5431120923 has 16 divisors (see below), whose sum is σ = 7371504000. Its totient is φ = 3555864000.

The previous prime is 5431120907. The next prime is 5431120927. The reversal of 5431120923 is 3290211345.

It is not a de Polignac number, because 5431120923 - 2⁴ = 5431120907 is a prime.

It is a super-3 number, since 3×5431120923³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5431120927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171048 + ... + 200298.

It is an arithmetic number, because the mean of its divisors is an integer number (460719000).

Almost surely, 2^5431120923 is an apocalyptic number.

5431120923 is a deficient number, since it is larger than the sum of its proper divisors (1940383077).

5431120923 is a wasteful number, since it uses less digits than its factorization.

5431120923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30362.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 5431120923 is about 73696.1391322503. The cubic root of 5431120923 is about 1757.7744902229.

The spelling of 5431120923 in words is "five billion, four hundred thirty-one million, one hundred twenty thousand, nine hundred twenty-three".