123031320333102 has 96 divisors (see below), whose sum is σ = 269538127990560. Its totient is φ = 40555013541120.

The previous prime is 123031320333101. The next prime is 123031320333121. The reversal of 123031320333102 is 201333023130321.

123031320333102 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 3 + 1 + 320 + 3 + 331 + 0 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123031320333101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2382593628 + ... + 2382645264.

It is an arithmetic number, because the mean of its divisors is an integer number (2807688833235).

Almost surely, 2^{123031320333102} is an apocalyptic number.

123031320333102 is an abundant number, since it is smaller than the sum of its proper divisors (146506807657458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123031320333102 is a wasteful number, since it uses less digits than its factorization.

123031320333102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54098 (or 54095 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 123031320333102 its reverse (201333023130321), we get a palindrome (324364343463423).

The spelling of 123031320333102 in words is "one hundred twenty-three trillion, thirty-one billion, three hundred twenty million, three hundred thirty-three thousand, one hundred two".