20202301123312 has 80 divisors (see below), whose sum is σ = 48801916905984. Its totient is φ = 7870775904000.

The previous prime is 20202301123309. The next prime is 20202301123327. The reversal of 20202301123312 is 21332110320202.

It is a super-4 number, since 4×20202301123312⁴ (a number of 54 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 41127637 + ... + 41615947.

Almost surely, 2^{20202301123312} is an apocalyptic number.

20202301123312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20202301123312 is an abundant number, since it is smaller than the sum of its proper divisors (28599615782672).

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

20202301123312 is a wasteful number, since it uses less digits than its factorization.

20202301123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521918 (or 521912 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20202301123312 its reverse (21332110320202), we get a palindrome (41534411443514).

The spelling of 20202301123312 in words is "twenty trillion, two hundred two billion, three hundred one million, one hundred twenty-three thousand, three hundred twelve".