901203202021013 has 8 divisors (see below), whose sum is σ = 902616551677440. Its totient is φ = 899789915496880.

The previous prime is 901203202020973. The next prime is 901203202021021. The reversal of 901203202021013 is 310120202302109.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 901203202021013 - 2⁸ = 901203202020757 is a prime.

It is a super-2 number, since 2×901203202021013² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901203202021063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12829628 + ... + 44350938.

It is an arithmetic number, because the mean of its divisors is an integer number (112827068959680).

Almost surely, 2^{901203202021013} is an apocalyptic number.

It is an amenable number.

901203202021013 is a deficient number, since it is larger than the sum of its proper divisors (1413349656427).

901203202021013 is a wasteful number, since it uses less digits than its factorization.

901203202021013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31566147.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 901203202021013 in words is "nine hundred one trillion, two hundred three billion, two hundred two million, twenty-one thousand, thirteen".