113273651 has 2 divisors, whose sum is σ = 113273652. Its totient is φ = 113273650.

The previous prime is 113273647. The next prime is 113273663. The reversal of 113273651 is 156372311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113273651 - 2² = 113273647 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (113273351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56636825 + 56636826.

It is an arithmetic number, because the mean of its divisors is an integer number (56636826).

Almost surely, 2^113273651 is an apocalyptic number.

113273651 is a deficient number, since it is larger than the sum of its proper divisors (1).

113273651 is an equidigital number, since it uses as much as digits as its factorization.

113273651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 29.

The square root of 113273651 is about 10643.0094898013. The cubic root of 113273651 is about 483.8487606029.

The spelling of 113273651 in words is "one hundred thirteen million, two hundred seventy-three thousand, six hundred fifty-one".