112261431020 has 12 divisors (see below), whose sum is σ = 235749005184. Its totient is φ = 44904572400.

The previous prime is 112261431019. The next prime is 112261431031. The reversal of 112261431020 is 20134162211.

112261431020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2806535756 + ... + 2806535795.

It is an arithmetic number, because the mean of its divisors is an integer number (19645750432).

Almost surely, 2^112261431020 is an apocalyptic number.

112261431020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112261431020 is an abundant number, since it is smaller than the sum of its proper divisors (123487574164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112261431020 is a wasteful number, since it uses less digits than its factorization.

112261431020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5613071560 (or 5613071558 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 112261431020 its reverse (20134162211), we get a palindrome (132395593231).

The spelling of 112261431020 in words is "one hundred twelve billion, two hundred sixty-one million, four hundred thirty-one thousand, twenty".