123011203300331 has 8 divisors (see below), whose sum is σ = 123950807885520. Its totient is φ = 122075098174368.

The previous prime is 123011203300273. The next prime is 123011203300351. The reversal of 123011203300331 is 133003302110321.

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 123011203300331 - 2²² = 123011199106027 is a prime.

It is a super-2 number, since 2×123011203300331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123011203300297 and 123011203300306.

It is not an unprimeable number, because it can be changed into a prime (123011203300351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874794236 + ... + 874934841.

It is an arithmetic number, because the mean of its divisors is an integer number (15493850985690).

Almost surely, 2^{123011203300331} is an apocalyptic number.

123011203300331 is a deficient number, since it is larger than the sum of its proper divisors (939604585189).

123011203300331 is a wasteful number, since it uses less digits than its factorization.

123011203300331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749729613.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 123011203300331 its reverse (133003302110321), we get a palindrome (256014505410652).

The spelling of 123011203300331 in words is "one hundred twenty-three trillion, eleven billion, two hundred three million, three hundred thousand, three hundred thirty-one".