131231411132234 has 32 divisors (see below), whose sum is σ = 225040511692800. Its totient is φ = 56223940937472.

The previous prime is 131231411132233. The next prime is 131231411132273. The reversal of 131231411132234 is 432231114132131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131231411132234.

It is not an unprimeable number, because it can be changed into a prime (131231411132233) 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, 804037367 + ... + 804200565.

It is an arithmetic number, because the mean of its divisors is an integer number (7032515990400).

Almost surely, 2^{131231411132234} is an apocalyptic number.

131231411132234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131231411132234 is a deficient number, since it is larger than the sum of its proper divisors (93809100560566).

131231411132234 is a wasteful number, since it uses less digits than its factorization.

131231411132234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181334.

The product of its digits is 10368, while the sum is 32.

Adding to 131231411132234 its reverse (432231114132131), we get a palindrome (563462525264365).

The spelling of 131231411132234 in words is "one hundred thirty-one trillion, two hundred thirty-one billion, four hundred eleven million, one hundred thirty-two thousand, two hundred thirty-four".