2023021132212 has 12 divisors (see below), whose sum is σ = 4720382641856. Its totient is φ = 674340377400.

The previous prime is 2023021132157. The next prime is 2023021132271. The reversal of 2023021132212 is 2122311203202.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2023021132212² (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 3 ways as a sum of consecutive naturals, for example, 84292547164 + ... + 84292547187.

Almost surely, 2^{2023021132212} is an apocalyptic number.

It is an amenable number.

2023021132212 is an abundant number, since it is smaller than the sum of its proper divisors (2697361509644).

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

2023021132212 is a wasteful number, since it uses less digits than its factorization.

2023021132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168585094358 (or 168585094356 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2023021132212 its reverse (2122311203202), we get a palindrome (4145332335414).

The spelling of 2023021132212 in words is "two trillion, twenty-three billion, twenty-one million, one hundred thirty-two thousand, two hundred twelve".