112403265405 has 32 divisors (see below), whose sum is σ = 180537950208. Its totient is φ = 59717736000.

The previous prime is 112403265391. The next prime is 112403265409. The reversal of 112403265405 is 504562304211.

It is not a de Polignac number, because 112403265405 - 2²² = 112399071101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112403265409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8978100 + ... + 8990610.

It is an arithmetic number, because the mean of its divisors is an integer number (5641810944).

Almost surely, 2^112403265405 is an apocalyptic number.

112403265405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112403265405 is a deficient number, since it is larger than the sum of its proper divisors (68134684803).

112403265405 is a wasteful number, since it uses less digits than its factorization.

112403265405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14777.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 112403265405 its reverse (504562304211), we get a palindrome (616965569616).

The spelling of 112403265405 in words is "one hundred twelve billion, four hundred three million, two hundred sixty-five thousand, four hundred five".