10131113100442 has 4 divisors (see below), whose sum is σ = 15196669650666. Its totient is φ = 5065556550220.

The previous prime is 10131113100431. The next prime is 10131113100529. The reversal of 10131113100442 is 24400131113101.

10131113100442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6382045165441 + 3749067935001 = 2526271^2 + 1936251^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2532778275109 + ... + 2532778275112.

Almost surely, 2^{10131113100442} is an apocalyptic number.

10131113100442 is a deficient number, since it is larger than the sum of its proper divisors (5065556550224).

10131113100442 is an equidigital number, since it uses as much as digits as its factorization.

10131113100442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5065556550223.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 10131113100442 its reverse (24400131113101), we get a palindrome (34531244213543).

The spelling of 10131113100442 in words is "ten trillion, one hundred thirty-one billion, one hundred thirteen million, one hundred thousand, four hundred forty-two".