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122033232001 = 313936555871
BaseRepresentation
bin111000110100110111…
…1110101100010000001
3102122222201001111110101
41301221233311202001
53444411001411001
6132021123402401
711550045233332
oct1615157654201
9378881044411
10122033232001
114783263a44a
121b798823401
13b67a4c8825
145c993b2289
15329372ea01
hex1c69bf5881

122033232001 has 4 divisors (see below), whose sum is σ = 125969787904. Its totient is φ = 118096676100.

The previous prime is 122033231993. The next prime is 122033232017. The reversal of 122033232001 is 100232330221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122033232001 - 23 = 122033231993 is a prime.

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 122033232001.

It is not an unprimeable number, because it can be changed into a prime (122033232901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1968277905 + ... + 1968277966.

It is an arithmetic number, because the mean of its divisors is an integer number (31492446976).

Almost surely, 2122033232001 is an apocalyptic number.

It is an amenable number.

122033232001 is a deficient number, since it is larger than the sum of its proper divisors (3936555903).

122033232001 is an equidigital number, since it uses as much as digits as its factorization.

122033232001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936555902.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 122033232001 its reverse (100232330221), we get a palindrome (222265562222).

The spelling of 122033232001 in words is "one hundred twenty-two billion, thirty-three million, two hundred thirty-two thousand, one".

Divisors: 1 31 3936555871 122033232001