131430253052 has 48 divisors (see below), whose sum is σ = 278553562560. Its totient is φ = 52969946112.

The previous prime is 131430253043. The next prime is 131430253057. The reversal of 131430253052 is 250352034131.

It is a happy number.

It is a super-2 number, since 2×131430253052² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131430253057) 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, 463574 + ... + 691202.

It is an arithmetic number, because the mean of its divisors is an integer number (5803199220).

Almost surely, 2^131430253052 is an apocalyptic number.

It is an amenable number.

131430253052 is an abundant number, since it is smaller than the sum of its proper divisors (147123309508).

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

131430253052 is a wasteful number, since it uses less digits than its factorization.

131430253052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228870 (or 228868 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 131430253052 its reverse (250352034131), we get a palindrome (381782287183).

The spelling of 131430253052 in words is "one hundred thirty-one billion, four hundred thirty million, two hundred fifty-three thousand, fifty-two".