113052443251 has 16 divisors (see below), whose sum is σ = 128330500608. Its totient is φ = 98690332000.

The previous prime is 113052443209. The next prime is 113052443261. The reversal of 113052443251 is 152344250311.

It is a cyclic number.

It is not a de Polignac number, because 113052443251 - 2¹⁵ = 113052410483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113052443261) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2035525 + ... + 2090326.

It is an arithmetic number, because the mean of its divisors is an integer number (8020656288).

Almost surely, 2^113052443251 is an apocalyptic number.

113052443251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113052443251 is a deficient number, since it is larger than the sum of its proper divisors (15278057357).

113052443251 is a wasteful number, since it uses less digits than its factorization.

113052443251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125962.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 113052443251 its reverse (152344250311), we get a palindrome (265396693562).

The spelling of 113052443251 in words is "one hundred thirteen billion, fifty-two million, four hundred forty-three thousand, two hundred fifty-one".