20130202013 has 8 divisors (see below), whose sum is σ = 20841300480. Its totient is φ = 19420233840.

The previous prime is 20130202009. The next prime is 20130202021. The reversal of 20130202013 is 31020203102.

It is a happy number.

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 20130202013 - 2² = 20130202009 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 (20130202033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246245 + ... + 317642.

It is an arithmetic number, because the mean of its divisors is an integer number (2605162560).

Almost surely, 2^20130202013 is an apocalyptic number.

It is an amenable number.

20130202013 is a deficient number, since it is larger than the sum of its proper divisors (711098467).

20130202013 is a wasteful number, since it uses less digits than its factorization.

20130202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565147.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20130202013 its reverse (31020203102), we get a palindrome (51150405115).

The spelling of 20130202013 in words is "twenty billion, one hundred thirty million, two hundred two thousand, thirteen".