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122103230223013 = 1350387186408323
BaseRepresentation
bin11011110000110101011111…
…101010011101001010100101
3121000022221210001111120002121
4123300311133222131022211
5112001014403414114023
61111405241035505541
734501444605125434
oct3360653752351245
9530287701446077
10122103230223013
11359a6764266496
12118405108b82b1
135319392791930
142221b8399511b
15e1b2ba23ad5d
hex6f0d5fa9d2a5

122103230223013 has 8 divisors (see below), whose sum is σ = 131498396815968. Its totient is φ = 112708436547504.

The previous prime is 122103230223001. The next prime is 122103230223059. The reversal of 122103230223013 is 310322032301221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122103230223013 - 233 = 122094640288421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122103230253013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92549131 + ... + 93859192.

It is an arithmetic number, because the mean of its divisors is an integer number (16437299601996).

Almost surely, 2122103230223013 is an apocalyptic number.

122103230223013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122103230223013 is a deficient number, since it is larger than the sum of its proper divisors (9395166592955).

122103230223013 is a wasteful number, since it uses less digits than its factorization.

122103230223013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186458723.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 122103230223013 its reverse (310322032301221), we get a palindrome (432425262524234).

The spelling of 122103230223013 in words is "one hundred twenty-two trillion, one hundred three billion, two hundred thirty million, two hundred twenty-three thousand, thirteen".

Divisors: 1 13 50387 655031 186408323 2423308199 9392556171001 122103230223013