131133331132 has 24 divisors (see below), whose sum is σ = 230938549632. Its totient is φ = 65151054000.

The previous prime is 131133331127. The next prime is 131133331169. The reversal of 131133331132 is 231133331131.

It is a junction number, because it is equal to n+sod(n) for n = 131133331097 and 131133331106.

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, 3666657 + ... + 3702247.

It is an arithmetic number, because the mean of its divisors is an integer number (9622439568).

Almost surely, 2^131133331132 is an apocalyptic number.

It is an amenable number.

131133331132 is a deficient number, since it is larger than the sum of its proper divisors (99805218500).

131133331132 is a wasteful number, since it uses less digits than its factorization.

131133331132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41409 (or 41407 counting only the distinct ones).

The product of its digits is 1458, while the sum is 25.

Adding to 131133331132 its reverse (231133331131), we get a palindrome (362266662263).

Subtracting 131133331132 from its reverse (231133331131), we obtain a palindrome (99999999999).

The spelling of 131133331132 in words is "one hundred thirty-one billion, one hundred thirty-three million, three hundred thirty-one thousand, one hundred thirty-two".