10020023133212 has 6 divisors (see below), whose sum is σ = 17535040483128. Its totient is φ = 5010011566604.

The previous prime is 10020023133163. The next prime is 10020023133227. The reversal of 10020023133212 is 21233132002001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252502891648 + ... + 1252502891655.

It is an arithmetic number, because the mean of its divisors is an integer number (2922506747188).

Almost surely, 2^{10020023133212} is an apocalyptic number.

It is an amenable number.

10020023133212 is a deficient number, since it is larger than the sum of its proper divisors (7515017349916).

10020023133212 is a wasteful number, since it uses less digits than its factorization.

10020023133212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505005783307 (or 2505005783305 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10020023133212 its reverse (21233132002001), we get a palindrome (31253155135213).

The spelling of 10020023133212 in words is "ten trillion, twenty billion, twenty-three million, one hundred thirty-three thousand, two hundred twelve".