113412651 has 16 divisors (see below), whose sum is σ = 166268928. Its totient is φ = 68191200.

The previous prime is 113412641. The next prime is 113412667. The reversal of 113412651 is 156214311.

It is a happy number.

It is not a de Polignac number, because 113412651 - 2⁵ = 113412619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113412641) 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, 9340 + ... + 17721.

It is an arithmetic number, because the mean of its divisors is an integer number (10391808).

Almost surely, 2^113412651 is an apocalyptic number.

113412651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113412651 is a deficient number, since it is larger than the sum of its proper divisors (52856277).

113412651 is a wasteful number, since it uses less digits than its factorization.

113412651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27202.

The product of its digits is 720, while the sum is 24.

The square root of 113412651 is about 10649.5375955954. The cubic root of 113412651 is about 484.0465926846.

Adding to 113412651 its reverse (156214311), we get a palindrome (269626962).

The spelling of 113412651 in words is "one hundred thirteen million, four hundred twelve thousand, six hundred fifty-one".