11413200031 has 4 divisors (see below), whose sum is σ = 11422579392. Its totient is φ = 11403820672.

The previous prime is 11413200011. The next prime is 11413200049. The reversal of 11413200031 is 13000231411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11413200031 - 2¹⁷ = 11413068959 is a prime.

It is a super-2 number, since 2×11413200031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11413199978 and 11413200014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413200011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4687855 + ... + 4690288.

It is an arithmetic number, because the mean of its divisors is an integer number (2855644848).

Almost surely, 2^11413200031 is an apocalyptic number.

11413200031 is a deficient number, since it is larger than the sum of its proper divisors (9379361).

11413200031 is an equidigital number, since it uses as much as digits as its factorization.

11413200031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9379360.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11413200031 its reverse (13000231411), we get a palindrome (24413431442).

The spelling of 11413200031 in words is "eleven billion, four hundred thirteen million, two hundred thousand, thirty-one".