131053445115 has 16 divisors (see below), whose sum is σ = 209695111200. Its totient is φ = 69891971072.

The previous prime is 131053445101. The next prime is 131053445137. The reversal of 131053445115 is 511544350131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 131053445115 - 2⁴ = 131053445099 is a prime.

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, 159451 + ... + 536219.

It is an arithmetic number, because the mean of its divisors is an integer number (13105944450).

Almost surely, 2^131053445115 is an apocalyptic number.

131053445115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131053445115 is a deficient number, since it is larger than the sum of its proper divisors (78641666085).

131053445115 is a wasteful number, since it uses less digits than its factorization.

131053445115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399966.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 131053445115 its reverse (511544350131), we get a palindrome (642597795246).

The spelling of 131053445115 in words is "one hundred thirty-one billion, fifty-three million, four hundred forty-five thousand, one hundred fifteen".