113154211 has 2 divisors, whose sum is σ = 113154212. Its totient is φ = 113154210.

The previous prime is 113154203. The next prime is 113154233. The reversal of 113154211 is 112451311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113154211 - 2³ = 113154203 is a prime.

It is not a weakly prime, because it can be changed into another prime (113154011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56577105 + 56577106.

It is an arithmetic number, because the mean of its divisors is an integer number (56577106).

Almost surely, 2^113154211 is an apocalyptic number.

113154211 is a deficient number, since it is larger than the sum of its proper divisors (1).

113154211 is an equidigital number, since it uses as much as digits as its factorization.

113154211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120, while the sum is 19.

The square root of 113154211 is about 10637.3968150107. The cubic root of 113154211 is about 483.6786380143.

The spelling of 113154211 in words is "one hundred thirteen million, one hundred fifty-four thousand, two hundred eleven".