131133131230 has 16 divisors (see below), whose sum is σ = 236043835200. Its totient is φ = 52452319392.

The previous prime is 131133131189. The next prime is 131133131249. The reversal of 131133131230 is 32131331131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875371 + ... + 1014169.

It is an arithmetic number, because the mean of its divisors is an integer number (14752739700).

Almost surely, 2^131133131230 is an apocalyptic number.

131133131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131133131230 is a deficient number, since it is larger than the sum of its proper divisors (104910703970).

131133131230 is a wasteful number, since it uses less digits than its factorization.

131133131230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233283.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 131133131230 its reverse (32131331131), we get a palindrome (163264462361).

The spelling of 131133131230 in words is "one hundred thirty-one billion, one hundred thirty-three million, one hundred thirty-one thousand, two hundred thirty".