112451473431 has 48 divisors (see below), whose sum is σ = 185730435072. Its totient is φ = 64896638400.

The previous prime is 112451473417. The next prime is 112451473451. The reversal of 112451473431 is 134374154211.

112451473431 is a `hidden beast` number, since 11 + 24 + 514 + 73 + 43 + 1 = 666.

It is not a de Polignac number, because 112451473431 - 2¹¹ = 112451471383 is a prime.

It is a super-2 number, since 2×112451473431² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112451473451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 397041 + ... + 618501.

It is an arithmetic number, because the mean of its divisors is an integer number (3869384064).

Almost surely, 2^112451473431 is an apocalyptic number.

112451473431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112451473431 is a deficient number, since it is larger than the sum of its proper divisors (73278961641).

112451473431 is a wasteful number, since it uses less digits than its factorization.

112451473431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221724 (or 221721 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The spelling of 112451473431 in words is "one hundred twelve billion, four hundred fifty-one million, four hundred seventy-three thousand, four hundred thirty-one".