131001113002204 has 24 divisors (see below), whose sum is σ = 230519246711040. Its totient is φ = 65139467195376.

The previous prime is 131001113002187. The next prime is 131001113002217. The reversal of 131001113002204 is 402200311100131.

It is a super-2 number, since 2×131001113002204² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123987412 + ... + 125039515.

It is an arithmetic number, because the mean of its divisors is an integer number (9604968612960).

Almost surely, 2^{131001113002204} is an apocalyptic number.

It is an amenable number.

131001113002204 is a deficient number, since it is larger than the sum of its proper divisors (99518133708836).

131001113002204 is a wasteful number, since it uses less digits than its factorization.

131001113002204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249027657 (or 249027655 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 131001113002204 its reverse (402200311100131), we get a palindrome (533201424102335).

The spelling of 131001113002204 in words is "one hundred thirty-one trillion, one billion, one hundred thirteen million, two thousand, two hundred four".