20313012020152 has 32 divisors (see below), whose sum is σ = 38230410516480. Its totient is φ = 10118241709920.

The previous prime is 20313012020149. The next prime is 20313012020177. The reversal of 20313012020152 is 25102021031302.

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, 28049773 + ... + 28764835.

It is an arithmetic number, because the mean of its divisors is an integer number (1194700328640).

Almost surely, 2^{20313012020152} is an apocalyptic number.

It is an amenable number.

20313012020152 is a deficient number, since it is larger than the sum of its proper divisors (17917398496328).

20313012020152 is a wasteful number, since it uses less digits than its factorization.

20313012020152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728443 (or 728439 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 20313012020152 its reverse (25102021031302), we get a palindrome (45415033051454).

The spelling of 20313012020152 in words is "twenty trillion, three hundred thirteen billion, twelve million, twenty thousand, one hundred fifty-two".