120202232013 has 24 divisors (see below), whose sum is σ = 180080217408. Its totient is φ = 80124051744.

The previous prime is 120202231987. The next prime is 120202232021. The reversal of 120202232013 is 310232202021.

It is not a de Polignac number, because 120202232013 - 2¹⁰ = 120202230989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202432013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2045520 + ... + 2103462.

It is an arithmetic number, because the mean of its divisors is an integer number (7503342392).

Almost surely, 2^120202232013 is an apocalyptic number.

It is an amenable number.

120202232013 is a deficient number, since it is larger than the sum of its proper divisors (59877985395).

120202232013 is an frugal number, since it uses more digits than its factorization.

120202232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66495 (or 66483 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120202232013 its reverse (310232202021), we get a palindrome (430434434034).

The spelling of 120202232013 in words is "one hundred twenty billion, two hundred two million, two hundred thirty-two thousand, thirteen".