992112031 has 8 divisors (see below), whose sum is σ = 1007299440. Its totient is φ = 977001792.

The previous prime is 992112029. The next prime is 992112053. The reversal of 992112031 is 130211299.

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

It is a cyclic number.

It is not a de Polignac number, because 992112031 - 2¹ = 992112029 is a prime.

It is a super-2 number, since 2×992112031² = 1968572564109889922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992112001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6885 + ... + 45073.

It is an arithmetic number, because the mean of its divisors is an integer number (125912430).

Almost surely, 2^992112031 is an apocalyptic number.

992112031 is a deficient number, since it is larger than the sum of its proper divisors (15187409).

992112031 is a wasteful number, since it uses less digits than its factorization.

992112031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38585.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 992112031 is about 31497.8099397403. The cubic root of 992112031 is about 997.3637332046.

It can be divided in two parts, 9921 and 12031, that added together give a cube (21952 = 28³).

The spelling of 992112031 in words is "nine hundred ninety-two million, one hundred twelve thousand, thirty-one".