11331132310312 has 64 divisors (see below), whose sum is σ = 21914423930880. Its totient is φ = 5489720402112.

The previous prime is 11331132310271. The next prime is 11331132310327. The reversal of 11331132310312 is 21301323113311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152667403 + ... + 152741605.

It is an arithmetic number, because the mean of its divisors is an integer number (342412873920).

Almost surely, 2^{11331132310312} is an apocalyptic number.

It is an amenable number.

11331132310312 is a deficient number, since it is larger than the sum of its proper divisors (10583291620568).

11331132310312 is a wasteful number, since it uses less digits than its factorization.

11331132310312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78302 (or 78298 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11331132310312 its reverse (21301323113311), we get a palindrome (32632455423623).

The spelling of 11331132310312 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-two million, three hundred ten thousand, three hundred twelve".