131011122092 has 12 divisors (see below), whose sum is σ = 233595302976. Its totient is φ = 64269606960.

The previous prime is 131011122091. The next prime is 131011122233. The reversal of 131011122092 is 290221110131.

It is a super-2 number, since 2×131011122092² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131011122091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308988284 + ... + 308988707.

It is an arithmetic number, because the mean of its divisors is an integer number (19466275248).

Almost surely, 2^131011122092 is an apocalyptic number.

It is an amenable number.

131011122092 is a deficient number, since it is larger than the sum of its proper divisors (102584180884).

131011122092 is a wasteful number, since it uses less digits than its factorization.

131011122092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617977048 (or 617977046 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 131011122092 in words is "one hundred thirty-one billion, eleven million, one hundred twenty-two thousand, ninety-two".