11212310323020 has 96 divisors (see below), whose sum is σ = 33413437165248. Its totient is φ = 2799489318912.

The previous prime is 11212310322971. The next prime is 11212310323051. The reversal of 11212310323020 is 2032301321211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28281019 + ... + 28674738.

It is an arithmetic number, because the mean of its divisors is an integer number (348056637138).

Almost surely, 2^{11212310323020} is an apocalyptic number.

11212310323020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11212310323020 is an abundant number, since it is smaller than the sum of its proper divisors (22201126842228).

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

11212310323020 is a wasteful number, since it uses less digits than its factorization.

11212310323020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56955979 (or 56955977 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11212310323020 its reverse (2032301321211), we get a palindrome (13244611644231).

The spelling of 11212310323020 in words is "eleven trillion, two hundred twelve billion, three hundred ten million, three hundred twenty-three thousand, twenty".