11331131321310 has 16 divisors (see below), whose sum is σ = 27194715171216. Its totient is φ = 3021635019008.

The previous prime is 11331131321303. The next prime is 11331131321359. The reversal of 11331131321310 is 1312313113311.

It is a super-2 number, since 2×11331131321310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188852188659 + ... + 188852188718.

It is an arithmetic number, because the mean of its divisors is an integer number (1699669698201).

Almost surely, 2^{11331131321310} is an apocalyptic number.

11331131321310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331131321310 is an abundant number, since it is smaller than the sum of its proper divisors (15863583849906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11331131321310 is a wasteful number, since it uses less digits than its factorization.

11331131321310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377704377387.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 11331131321310 its reverse (1312313113311), we get a palindrome (12643444434621).

The spelling of 11331131321310 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, three hundred twenty-one thousand, three hundred ten".