131045322445102 has 32 divisors (see below), whose sum is σ = 214370190720000. Its totient is φ = 59716301325408.

The previous prime is 131045322445087. The next prime is 131045322445129. The reversal of 131045322445102 is 201544223540131.

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, 290413503 + ... + 290864389.

It is an arithmetic number, because the mean of its divisors is an integer number (6699068460000).

Almost surely, 2^{131045322445102} is an apocalyptic number.

131045322445102 is a deficient number, since it is larger than the sum of its proper divisors (83324868274898).

131045322445102 is a wasteful number, since it uses less digits than its factorization.

131045322445102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592480.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 131045322445102 its reverse (201544223540131), we get a palindrome (332589545985233).

The spelling of 131045322445102 in words is "one hundred thirty-one trillion, forty-five billion, three hundred twenty-two million, four hundred forty-five thousand, one hundred two".