122112323011003 has 32 divisors (see below), whose sum is σ = 142518158899200. Its totient is φ = 103735686274176.

The previous prime is 122112323010877. The next prime is 122112323011027. The reversal of 122112323011003 is 300110323211221.

It is a de Polignac number, because none of the positive numbers 2^k-122112323011003 is a prime.

It is a super-2 number, since 2×122112323011003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122112323011073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72809968 + ... + 74468221.

It is an arithmetic number, because the mean of its divisors is an integer number (4453692465600).

Almost surely, 2^{122112323011003} is an apocalyptic number.

122112323011003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122112323011003 is a deficient number, since it is larger than the sum of its proper divisors (20405835888197).

122112323011003 is a wasteful number, since it uses less digits than its factorization.

122112323011003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147278331.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 122112323011003 its reverse (300110323211221), we get a palindrome (422222646222224).

The spelling of 122112323011003 in words is "one hundred twenty-two trillion, one hundred twelve billion, three hundred twenty-three million, eleven thousand, three".