131200000031033 has 16 divisors (see below), whose sum is σ = 139373035046784. Its totient is φ = 123077580353280.

The previous prime is 131200000030993. The next prime is 131200000031039. The reversal of 131200000031033 is 330130000002131.

It is not a de Polignac number, because 131200000031033 - 2⁶ = 131200000030969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131200000031039) 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, 280710491 + ... + 281177487.

It is an arithmetic number, because the mean of its divisors is an integer number (8710814690424).

Almost surely, 2^{131200000031033} is an apocalyptic number.

It is an amenable number.

131200000031033 is a deficient number, since it is larger than the sum of its proper divisors (8173035015751).

131200000031033 is a wasteful number, since it uses less digits than its factorization.

131200000031033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521152.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 131200000031033 its reverse (330130000002131), we get a palindrome (461330000033164).

The spelling of 131200000031033 in words is "one hundred thirty-one trillion, two hundred billion, thirty-one thousand, thirty-three".