120131231123010 has 32 divisors (see below), whose sum is σ = 288330314005440. Its totient is φ = 32033288376128.

The previous prime is 120131231122937. The next prime is 120131231123017. The reversal of 120131231123010 is 10321132131021.

It is a super-2 number, since 2×120131231123010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120131231123017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106089300 + ... + 107215679.

It is an arithmetic number, because the mean of its divisors is an integer number (9010322312670).

Almost surely, 2^{120131231123010} is an apocalyptic number.

120131231123010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120131231123010 is an abundant number, since it is smaller than the sum of its proper divisors (168199082882430).

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

120131231123010 is a wasteful number, since it uses less digits than its factorization.

120131231123010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213323762.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 120131231123010 its reverse (10321132131021), we get a palindrome (130452363254031).

The spelling of 120131231123010 in words is "one hundred twenty trillion, one hundred thirty-one billion, two hundred thirty-one million, one hundred twenty-three thousand, ten".