113434001 has 2 divisors, whose sum is σ = 113434002. Its totient is φ = 113434000.

The previous prime is 113433997. The next prime is 113434021. The reversal of 113434001 is 100434311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108659776 + 4774225 = 10424^2 + 2185^2 .

It is a cyclic number.

It is not a de Polignac number, because 113434001 - 2² = 113433997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (113434021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56717000 + 56717001.

It is an arithmetic number, because the mean of its divisors is an integer number (56717001).

Almost surely, 2^113434001 is an apocalyptic number.

It is an amenable number.

113434001 is a deficient number, since it is larger than the sum of its proper divisors (1).

113434001 is an equidigital number, since it uses as much as digits as its factorization.

113434001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 113434001 is about 10650.5399393646. The cubic root of 113434001 is about 484.0769647999.

Adding to 113434001 its reverse (100434311), we get a palindrome (213868312).

The spelling of 113434001 in words is "one hundred thirteen million, four hundred thirty-four thousand, one".