113321643152103 has 12 divisors (see below), whose sum is σ = 168110785937848. Its totient is φ = 73505930693040.

The previous prime is 113321643152089. The next prime is 113321643152119. The reversal of 113321643152103 is 301251346123311.

113321643152103 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 2 + 1 + 6 + 431 + 5 + 210 + 3 = 666.

It is not a de Polignac number, because 113321643152103 - 2⁴ = 113321643152087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113321643154103) 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 11 ways as a sum of consecutive naturals, for example, 170152617013 + ... + 170152617678.

Almost surely, 2^{113321643152103} is an apocalyptic number.

113321643152103 is a deficient number, since it is larger than the sum of its proper divisors (54789142785745).

113321643152103 is a wasteful number, since it uses less digits than its factorization.

113321643152103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340305234734 (or 340305234731 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

Adding to 113321643152103 its reverse (301251346123311), we get a palindrome (414572989275414).

The spelling of 113321643152103 in words is "one hundred thirteen trillion, three hundred twenty-one billion, six hundred forty-three million, one hundred fifty-two thousand, one hundred three".