113540051 has 2 divisors, whose sum is σ = 113540052. Its totient is φ = 113540050.

The previous prime is 113540041. The next prime is 113540069. The reversal of 113540051 is 150045311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113540051 - 2¹⁴ = 113523667 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113540041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56770025 + 56770026.

It is an arithmetic number, because the mean of its divisors is an integer number (56770026).

Almost surely, 2^113540051 is an apocalyptic number.

113540051 is a deficient number, since it is larger than the sum of its proper divisors (1).

113540051 is an equidigital number, since it uses as much as digits as its factorization.

113540051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 113540051 is about 10655.5173971047. The cubic root of 113540051 is about 484.2277731165.

Adding to 113540051 its reverse (150045311), we get a palindrome (263585362).

The spelling of 113540051 in words is "one hundred thirteen million, five hundred forty thousand, fifty-one".