113428412 has 6 divisors (see below), whose sum is σ = 198499728. Its totient is φ = 56714204.

The previous prime is 113428409. The next prime is 113428429. The reversal of 113428412 is 214824311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14178548 + ... + 14178555.

It is an arithmetic number, because the mean of its divisors is an integer number (33083288).

Almost surely, 2^113428412 is an apocalyptic number.

It is an amenable number.

113428412 is a deficient number, since it is larger than the sum of its proper divisors (85071316).

113428412 is a wasteful number, since it uses less digits than its factorization.

113428412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28357107 (or 28357105 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 113428412 is about 10650.2775550687. The cubic root of 113428412 is about 484.0690143601.

The spelling of 113428412 in words is "one hundred thirteen million, four hundred twenty-eight thousand, four hundred twelve".