992412131 has 4 divisors (see below), whose sum is σ = 992724600. Its totient is φ = 992099664.

The previous prime is 992412067. The next prime is 992412133. The reversal of 992412131 is 131214299.

992412131 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, and also an emirpimes, since its reverse is a distinct semiprime: 131214299 = 29 ⋅4524631.

It is a cyclic number.

It is not a de Polignac number, because 992412131 - 2⁶ = 992412067 is a prime.

It is a super-2 number, since 2×992412131² = 1969763675511922322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (992412133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151421 + ... + 157838.

It is an arithmetic number, because the mean of its divisors is an integer number (248181150).

Almost surely, 2^992412131 is an apocalyptic number.

992412131 is a deficient number, since it is larger than the sum of its proper divisors (312469).

992412131 is a wasteful number, since it uses less digits than its factorization.

992412131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312468.

The product of its digits is 3888, while the sum is 32.

The square root of 992412131 is about 31502.5734028190. The cubic root of 992412131 is about 997.4642859222.

The spelling of 992412131 in words is "nine hundred ninety-two million, four hundred twelve thousand, one hundred thirty-one".