113402011 has 2 divisors, whose sum is σ = 113402012. Its totient is φ = 113402010.

The previous prime is 113401991. The next prime is 113402017. The reversal of 113402011 is 110204311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113402011 - 2⁵ = 113401979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113401982 and 113402000.

It is not a weakly prime, because it can be changed into another prime (113402017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56701005 + 56701006.

It is an arithmetic number, because the mean of its divisors is an integer number (56701006).

Almost surely, 2^113402011 is an apocalyptic number.

113402011 is a deficient number, since it is larger than the sum of its proper divisors (1).

113402011 is an equidigital number, since it uses as much as digits as its factorization.

113402011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 113402011 is about 10649.0380316722. The cubic root of 113402011 is about 484.0314549942.

Adding to 113402011 its reverse (110204311), we get a palindrome (223606322).

The spelling of 113402011 in words is "one hundred thirteen million, four hundred two thousand, eleven".