131200010124 has 24 divisors (see below), whose sum is σ = 306144578880. Its totient is φ = 43731733584.

The previous prime is 131200010111. The next prime is 131200010173. The reversal of 131200010124 is 421010002131.

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, 167647 + ... + 538985.

It is an arithmetic number, because the mean of its divisors is an integer number (12756024120).

Almost surely, 2^131200010124 is an apocalyptic number.

It is an amenable number.

131200010124 is an abundant number, since it is smaller than the sum of its proper divisors (174944568756).

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

131200010124 is a wasteful number, since it uses less digits than its factorization.

131200010124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400789 (or 400787 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 131200010124 its reverse (421010002131), we get a palindrome (552210012255).

The spelling of 131200010124 in words is "one hundred thirty-one billion, two hundred million, ten thousand, one hundred twenty-four".