11032313313 has 16 divisors (see below), whose sum is σ = 17390839680. Its totient is φ = 6086793216.

The previous prime is 11032313309. The next prime is 11032313317. The reversal of 11032313313 is 31331323011.

It is an interprime number because it is at equal distance from previous prime (11032313309) and next prime (11032313317).

It is not a de Polignac number, because 11032313313 - 2² = 11032313309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 11032313313.

It is not an unprimeable number, because it can be changed into a prime (11032313317) 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, 9057120 + ... + 9058337.

It is an arithmetic number, because the mean of its divisors is an integer number (1086927480).

Almost surely, 2^11032313313 is an apocalyptic number.

It is an amenable number.

11032313313 is a deficient number, since it is larger than the sum of its proper divisors (6358526367).

11032313313 is a wasteful number, since it uses less digits than its factorization.

11032313313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18115496.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 11032313313 its reverse (31331323011), we get a palindrome (42363636324).

The spelling of 11032313313 in words is "eleven billion, thirty-two million, three hundred thirteen thousand, three hundred thirteen".