2303201021213 has 16 divisors (see below), whose sum is σ = 2399500301184. Its totient is φ = 2208713209920.

The previous prime is 2303201021203. The next prime is 2303201021227. The reversal of 2303201021213 is 3121201023032.

It is a cyclic number.

It is not a de Polignac number, because 2303201021213 - 2²⁰ = 2303199972637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303201021203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8554931 + ... + 8820047.

It is an arithmetic number, because the mean of its divisors is an integer number (149968768824).

Almost surely, 2^{2303201021213} is an apocalyptic number.

It is an amenable number.

2303201021213 is a deficient number, since it is larger than the sum of its proper divisors (96299279971).

2303201021213 is a wasteful number, since it uses less digits than its factorization.

2303201021213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268532.

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

Adding to 2303201021213 its reverse (3121201023032), we get a palindrome (5424402044245).

The spelling of 2303201021213 in words is "two trillion, three hundred three billion, two hundred one million, twenty-one thousand, two hundred thirteen".