113145351 has 32 divisors (see below), whose sum is σ = 168618240. Its totient is φ = 66912000.

The previous prime is 113145343. The next prime is 113145377. The reversal of 113145351 is 153541311.

It is not a de Polignac number, because 113145351 - 2³ = 113145343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113145311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276435 + ... + 276843.

It is an arithmetic number, because the mean of its divisors is an integer number (5269320).

Almost surely, 2^113145351 is an apocalyptic number.

113145351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113145351 is a deficient number, since it is larger than the sum of its proper divisors (55472889).

113145351 is a wasteful number, since it uses less digits than its factorization.

113145351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607.

The product of its digits is 900, while the sum is 24.

The square root of 113145351 is about 10636.9803515847. The cubic root of 113145351 is about 483.6660136363. Note that the first 3 decimals are identical.

Adding to 113145351 its reverse (153541311), we get a palindrome (266686662).

The spelling of 113145351 in words is "one hundred thirteen million, one hundred forty-five thousand, three hundred fifty-one".