131024245015 has 16 divisors (see below), whose sum is σ = 164080401408. Its totient is φ = 100252705696.

The previous prime is 131024245003. The next prime is 131024245021. The reversal of 131024245015 is 510542420131.

It is a cyclic number.

It is not a de Polignac number, because 131024245015 - 2¹⁵ = 131024212247 is a prime.

It is a congruent number.

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, 1349532 + ... + 1443358.

It is an arithmetic number, because the mean of its divisors is an integer number (10255025088).

Almost surely, 2^131024245015 is an apocalyptic number.

131024245015 is a deficient number, since it is larger than the sum of its proper divisors (33056156393).

131024245015 is a wasteful number, since it uses less digits than its factorization.

131024245015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105998.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 131024245015 its reverse (510542420131), we get a palindrome (641566665146).

The spelling of 131024245015 in words is "one hundred thirty-one billion, twenty-four million, two hundred forty-five thousand, fifteen".