115452011 has 2 divisors, whose sum is σ = 115452012. Its totient is φ = 115452010.

The previous prime is 115451971. The next prime is 115452031. The reversal of 115452011 is 110254511.

It is an a-pointer prime, because the next prime (115452031) can be obtained adding 115452011 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115452011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115452031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57726005 + 57726006.

It is an arithmetic number, because the mean of its divisors is an integer number (57726006).

Almost surely, 2^115452011 is an apocalyptic number.

115452011 is a deficient number, since it is larger than the sum of its proper divisors (1).

115452011 is an equidigital number, since it uses as much as digits as its factorization.

115452011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 115452011 is about 10744.8597478050. The cubic root of 115452011 is about 486.9307118360.

The spelling of 115452011 in words is "one hundred fifteen million, four hundred fifty-two thousand, eleven".