11413100231 has 16 divisors (see below), whose sum is σ = 12445991040. Its totient is φ = 10403043840.

The previous prime is 11413100221. The next prime is 11413100233. The reversal of 11413100231 is 13200131411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11413100231 is a prime.

It is a super-2 number, since 2×11413100231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413100233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383765 + ... + 412433.

It is an arithmetic number, because the mean of its divisors is an integer number (777874440).

Almost surely, 2^11413100231 is an apocalyptic number.

11413100231 is a deficient number, since it is larger than the sum of its proper divisors (1032890809).

11413100231 is a wasteful number, since it uses less digits than its factorization.

11413100231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29066.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11413100231 its reverse (13200131411), we get a palindrome (24613231642).

The spelling of 11413100231 in words is "eleven billion, four hundred thirteen million, one hundred thousand, two hundred thirty-one".