113379641 has 2 divisors, whose sum is σ = 113379642. Its totient is φ = 113379640.

The previous prime is 113379599. The next prime is 113379649. The reversal of 113379641 is 146973311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83905600 + 29474041 = 9160^2 + 5429^2 .

It is a cyclic number.

It is not a de Polignac number, because 113379641 - 2¹⁸ = 113117497 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (113379649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56689820 + 56689821.

It is an arithmetic number, because the mean of its divisors is an integer number (56689821).

Almost surely, 2^113379641 is an apocalyptic number.

It is an amenable number.

113379641 is a deficient number, since it is larger than the sum of its proper divisors (1).

113379641 is an equidigital number, since it uses as much as digits as its factorization.

113379641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 113379641 is about 10647.9876502558. The cubic root of 113379641 is about 483.9996257653. Note that the first 3 decimals are identical.

The spelling of 113379641 in words is "one hundred thirteen million, three hundred seventy-nine thousand, six hundred forty-one".