131113120022 has 8 divisors (see below), whose sum is σ = 196783170336. Its totient is φ = 65518729912.

The previous prime is 131113119983. The next prime is 131113120153. The reversal of 131113120022 is 220021311131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18910718 + ... + 18917649.

It is an arithmetic number, because the mean of its divisors is an integer number (24597896292).

Almost surely, 2^131113120022 is an apocalyptic number.

131113120022 is a deficient number, since it is larger than the sum of its proper divisors (65670050314).

131113120022 is a wasteful number, since it uses less digits than its factorization.

131113120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37830102.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 131113120022 its reverse (220021311131), we get a palindrome (351134431153).

The spelling of 131113120022 in words is "one hundred thirty-one billion, one hundred thirteen million, one hundred twenty thousand, twenty-two".