1053321112212 has 24 divisors (see below), whose sum is σ = 2466818454912. Its totient is φ = 349811438400.

The previous prime is 1053321112133. The next prime is 1053321112241. The reversal of 1053321112212 is 2122111233501.

It is a super-2 number, since 2×1053321112212² (a number of 25 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, 161946489 + ... + 161952992.

It is an arithmetic number, because the mean of its divisors is an integer number (102784102288).

Almost surely, 2^{1053321112212} is an apocalyptic number.

1053321112212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1053321112212 is an abundant number, since it is smaller than the sum of its proper divisors (1413497342700).

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

1053321112212 is a wasteful number, since it uses less digits than its factorization.

1053321112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323899759 (or 323899757 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 1053321112212 its reverse (2122111233501), we get a palindrome (3175432345713).

The spelling of 1053321112212 in words is "one trillion, fifty-three billion, three hundred twenty-one million, one hundred twelve thousand, two hundred twelve".