113402051555 has 64 divisors (see below), whose sum is σ = 157274006400. Its totient is φ = 77754138624.

The previous prime is 113402051509. The next prime is 113402051561. The reversal of 113402051555 is 555150204311.

It is a cyclic number.

It is not a de Polignac number, because 113402051555 - 2¹⁴ = 113402035171 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37191671 + ... + 37194719.

It is an arithmetic number, because the mean of its divisors is an integer number (2457406350).

Almost surely, 2^113402051555 is an apocalyptic number.

113402051555 is a deficient number, since it is larger than the sum of its proper divisors (43871954845).

113402051555 is a wasteful number, since it uses less digits than its factorization.

113402051555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528.

The product of its (nonzero) digits is 15000, while the sum is 32.

Adding to 113402051555 its reverse (555150204311), we get a palindrome (668552255866).

The spelling of 113402051555 in words is "one hundred thirteen billion, four hundred two million, fifty-one thousand, five hundred fifty-five".