11313211030331 has 16 divisors (see below), whose sum is σ = 13431470284800. Its totient is φ = 9324458151840.

The previous prime is 11313211030321. The next prime is 11313211030337. The reversal of 11313211030331 is 13303011231311.

It is not a de Polignac number, because 11313211030331 - 2⁶ = 11313211030267 is a prime.

It is a super-2 number, since 2×11313211030331² (a number of 27 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 = 11313211030297 and 11313211030306.

It is not an unprimeable number, because it can be changed into a prime (11313211030337) 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, 165999731 + ... + 166067868.

It is an arithmetic number, because the mean of its divisors is an integer number (839466892800).

Almost surely, 2^{11313211030331} is an apocalyptic number.

11313211030331 is a deficient number, since it is larger than the sum of its proper divisors (2118259254469).

11313211030331 is a wasteful number, since it uses less digits than its factorization.

11313211030331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332067794.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11313211030331 its reverse (13303011231311), we get a palindrome (24616222261642).

The spelling of 11313211030331 in words is "eleven trillion, three hundred thirteen billion, two hundred eleven million, thirty thousand, three hundred thirty-one".