131200212132 has 96 divisors (see below), whose sum is σ = 379701020160. Its totient is φ = 38833028640.

The previous prime is 131200212119. The next prime is 131200212167. The reversal of 131200212132 is 231212002131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1233078 + ... + 1335245.

It is an arithmetic number, because the mean of its divisors is an integer number (3955218960).

Almost surely, 2^131200212132 is an apocalyptic number.

131200212132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131200212132 is an abundant number, since it is smaller than the sum of its proper divisors (248500808028).

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

131200212132 is a wasteful number, since it uses less digits than its factorization.

131200212132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568390 (or 2568382 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 131200212132 its reverse (231212002131), we get a palindrome (362412214263).

The spelling of 131200212132 in words is "one hundred thirty-one billion, two hundred million, two hundred twelve thousand, one hundred thirty-two".