113042011403 has 16 divisors (see below), whose sum is σ = 118269120000. Its totient is φ = 107841222720.

The previous prime is 113042011361. The next prime is 113042011477. The reversal of 113042011403 is 304110240311.

It is a cyclic number.

It is not a de Polignac number, because 113042011403 - 2¹² = 113042007307 is a prime.

It is a super-3 number, since 3×113042011403³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113042011603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32030543 + ... + 32034071.

It is an arithmetic number, because the mean of its divisors is an integer number (7391820000).

Almost surely, 2^113042011403 is an apocalyptic number.

113042011403 is a deficient number, since it is larger than the sum of its proper divisors (5227108597).

113042011403 is a wasteful number, since it uses less digits than its factorization.

113042011403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6842.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113042011403 its reverse (304110240311), we get a palindrome (417152251714).

The spelling of 113042011403 in words is "one hundred thirteen billion, forty-two million, eleven thousand, four hundred three".