11130312330312 has 32 divisors (see below), whose sum is σ = 31800892372800. Its totient is φ = 3180089237184.

The previous prime is 11130312330307. The next prime is 11130312330373. The reversal of 11130312330312 is 21303321303111.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 33125929387 + ... + 33125929722.

It is an arithmetic number, because the mean of its divisors is an integer number (993777886650).

Almost surely, 2^{11130312330312} is an apocalyptic number.

11130312330312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11130312330312 is an abundant number, since it is smaller than the sum of its proper divisors (20670580042488).

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

11130312330312 is a wasteful number, since it uses less digits than its factorization.

11130312330312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66251859125 (or 66251859121 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11130312330312 its reverse (21303321303111), we get a palindrome (32433633633423).

The spelling of 11130312330312 in words is "eleven trillion, one hundred thirty billion, three hundred twelve million, three hundred thirty thousand, three hundred twelve".