202120124308 has 12 divisors (see below), whose sum is σ = 353725001280. Its totient is φ = 101055838232.

The previous prime is 202120124281. The next prime is 202120124333. The reversal of 202120124308 is 803421021202.

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, 947068 + ... + 1140691.

It is an arithmetic number, because the mean of its divisors is an integer number (29477083440).

Almost surely, 2^202120124308 is an apocalyptic number.

It is an amenable number.

202120124308 is a deficient number, since it is larger than the sum of its proper divisors (151604876972).

202120124308 is a wasteful number, since it uses less digits than its factorization.

202120124308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111966 (or 2111964 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The spelling of 202120124308 in words is "two hundred two billion, one hundred twenty million, one hundred twenty-four thousand, three hundred eight".