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122033321120231 = 196422806374749
BaseRepresentation
bin11011101111110100011000…
…110000011001000111100111
3121000002021022222012011202122
4123233310120300121013213
5111443343220201321411
61111313200033100155
734463421313426313
oct3357643060310747
9530067288164678
10122033321120231
113597a04a408894
121182aa603b765b
135312901121721
14221c631080b43
15e19577ad29db
hex6efd18c191e7

122033321120231 has 4 divisors (see below), whose sum is σ = 128456127495000. Its totient is φ = 115610514745464.

The previous prime is 122033321120219. The next prime is 122033321120237. The reversal of 122033321120231 is 132021123330221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122033321120231 - 26 = 122033321120167 is a prime.

It is a super-2 number, since 2×1220333211202312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122033321120231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122033321120237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3211403187356 + ... + 3211403187393.

It is an arithmetic number, because the mean of its divisors is an integer number (32114031873750).

Almost surely, 2122033321120231 is an apocalyptic number.

122033321120231 is a deficient number, since it is larger than the sum of its proper divisors (6422806374769).

122033321120231 is an equidigital number, since it uses as much as digits as its factorization.

122033321120231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6422806374768.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 122033321120231 its reverse (132021123330221), we get a palindrome (254054444450452).

The spelling of 122033321120231 in words is "one hundred twenty-two trillion, thirty-three billion, three hundred twenty-one million, one hundred twenty thousand, two hundred thirty-one".

Divisors: 1 19 6422806374749 122033321120231