113211154 has 16 divisors (see below), whose sum is σ = 194213376. Its totient is φ = 48484800.

The previous prime is 113211149. The next prime is 113211167. The reversal of 113211154 is 451112311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34714 + ... + 37834.

It is an arithmetic number, because the mean of its divisors is an integer number (12138336).

Almost surely, 2^113211154 is an apocalyptic number.

113211154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

113211154 is a deficient number, since it is larger than the sum of its proper divisors (81002222).

113211154 is a wasteful number, since it uses less digits than its factorization.

113211154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5721.

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

The square root of 113211154 is about 10640.0730260652. The cubic root of 113211154 is about 483.7597588543.

Adding to 113211154 its reverse (451112311), we get a palindrome (564323465).

The spelling of 113211154 in words is "one hundred thirteen million, two hundred eleven thousand, one hundred fifty-four".