20130202005 has 64 divisors (see below), whose sum is σ = 33732495360. Its totient is φ = 10238976000.

The previous prime is 20130201961. The next prime is 20130202009. The reversal of 20130202005 is 50020203102.

It is not a de Polignac number, because 20130202005 - 2¹³ = 20130193813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130202009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16594779 + ... + 16595991.

It is an arithmetic number, because the mean of its divisors is an integer number (527070240).

Almost surely, 2^20130202005 is an apocalyptic number.

It is an amenable number.

20130202005 is a deficient number, since it is larger than the sum of its proper divisors (13602293355).

20130202005 is a wasteful number, since it uses less digits than its factorization.

20130202005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742.

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 20130202005 its reverse (50020203102), we get a palindrome (70150405107).

The spelling of 20130202005 in words is "twenty billion, one hundred thirty million, two hundred two thousand, five".