11303012011323 has 16 divisors (see below), whose sum is σ = 15869079728000. Its totient is φ = 7136402978880.

The previous prime is 11303012011309. The next prime is 11303012011339. The reversal of 11303012011323 is 32311021030311.

It is a happy number.

It is not a de Polignac number, because 11303012011323 - 2³³ = 11294422076731 is a prime.

It is a super-2 number, since 2×11303012011323² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11303012011323.

It is not an unprimeable number, because it can be changed into a prime (11303012011363) 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, 32344813 + ... + 32692398.

It is an arithmetic number, because the mean of its divisors is an integer number (991817483000).

Almost surely, 2^{11303012011323} is an apocalyptic number.

11303012011323 is a deficient number, since it is larger than the sum of its proper divisors (4566067716677).

11303012011323 is a wasteful number, since it uses less digits than its factorization.

11303012011323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65040282.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11303012011323 its reverse (32311021030311), we get a palindrome (43614033041634).

The spelling of 11303012011323 in words is "eleven trillion, three hundred three billion, twelve million, eleven thousand, three hundred twenty-three".