131012213010234 has 32 divisors (see below), whose sum is σ = 274349955567744. Its totient is φ = 41629443345600.

The previous prime is 131012213010209. The next prime is 131012213010241. The reversal of 131012213010234 is 432010312210131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620034417 + ... + 1620115284.

It is an arithmetic number, because the mean of its divisors is an integer number (8573436111492).

Almost surely, 2^{131012213010234} is an apocalyptic number.

131012213010234 is an abundant number, since it is smaller than the sum of its proper divisors (143337742557510).

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

131012213010234 is a wasteful number, since it uses less digits than its factorization.

131012213010234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240150022.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 131012213010234 its reverse (432010312210131), we get a palindrome (563022525220365).

The spelling of 131012213010234 in words is "one hundred thirty-one trillion, twelve billion, two hundred thirteen million, ten thousand, two hundred thirty-four".