131012455130 has 32 divisors (see below), whose sum is σ = 244376939520. Its totient is φ = 50517135360.

The previous prime is 131012455129. The next prime is 131012455157. The reversal of 131012455130 is 31554210131.

It is a self number, because there is not a number n which added to its sum of digits gives 131012455130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742550 + ... + 901889.

It is an arithmetic number, because the mean of its divisors is an integer number (7636779360).

Almost surely, 2^131012455130 is an apocalyptic number.

131012455130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131012455130 is a deficient number, since it is larger than the sum of its proper divisors (113364484390).

131012455130 is a wasteful number, since it uses less digits than its factorization.

131012455130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644734.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 131012455130 its reverse (31554210131), we get a palindrome (162566665261).

The spelling of 131012455130 in words is "one hundred thirty-one billion, twelve million, four hundred fifty-five thousand, one hundred thirty".