11231002330313 has 4 divisors (see below), whose sum is σ = 11231126081988. Its totient is φ = 11230878578640.

The previous prime is 11231002330309. The next prime is 11231002330319. The reversal of 11231002330313 is 31303320013211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8854481019904 + 2376521310409 = 2975648^2 + 1541597^2 .

It is a cyclic number.

It is not a de Polignac number, because 11231002330313 - 2² = 11231002330309 is a prime.

It is a super-2 number, since 2×11231002330313² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11231002330319) 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, 61739606 + ... + 61921247.

It is an arithmetic number, because the mean of its divisors is an integer number (2807781520497).

Almost surely, 2^{11231002330313} is an apocalyptic number.

It is an amenable number.

11231002330313 is a deficient number, since it is larger than the sum of its proper divisors (123751675).

11231002330313 is an equidigital number, since it uses as much as digits as its factorization.

11231002330313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123751674.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 11231002330313 its reverse (31303320013211), we get a palindrome (42534322343524).

The spelling of 11231002330313 in words is "eleven trillion, two hundred thirty-one billion, two million, three hundred thirty thousand, three hundred thirteen".