113106155 has 12 divisors (see below), whose sum is σ = 136638480. Its totient is φ = 89881104.

The previous prime is 113106131. The next prime is 113106193. The reversal of 113106155 is 551601311.

It is not a de Polignac number, because 113106155 - 2⁸ = 113105899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113106155.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257426 + ... + 257864.

It is an arithmetic number, because the mean of its divisors is an integer number (11386540).

Almost surely, 2^113106155 is an apocalyptic number.

113106155 is a deficient number, since it is larger than the sum of its proper divisors (23532325).

113106155 is an frugal number, since it uses more digits than its factorization.

113106155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 113106155 is about 10635.1377518112. The cubic root of 113106155 is about 483.6101563918.

Adding to 113106155 its reverse (551601311), we get a palindrome (664707466).

The spelling of 113106155 in words is "one hundred thirteen million, one hundred six thousand, one hundred fifty-five".