11100232013 has 8 divisors (see below), whose sum is σ = 11962493088. Its totient is φ = 10239170544.

The previous prime is 11100231997. The next prime is 11100232051. The reversal of 11100232013 is 31023200111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11100232013 - 2⁴ = 11100231997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100237013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280631 + ... + 317732.

It is an arithmetic number, because the mean of its divisors is an integer number (1495311636).

Almost surely, 2^11100232013 is an apocalyptic number.

11100232013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11100232013 is a deficient number, since it is larger than the sum of its proper divisors (862261075).

11100232013 is a wasteful number, since it uses less digits than its factorization.

11100232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599803.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11100232013 its reverse (31023200111), we get a palindrome (42123432124).

The spelling of 11100232013 in words is "eleven billion, one hundred million, two hundred thirty-two thousand, thirteen".