20130101302 has 32 divisors (see below), whose sum is σ = 32403501792. Its totient is φ = 9345798144.

The previous prime is 20130101297. The next prime is 20130101309. The reversal of 20130101302 is 20310103102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130101309) 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, 745998 + ... + 772510.

It is an arithmetic number, because the mean of its divisors is an integer number (1012609431).

Almost surely, 2^20130101302 is an apocalyptic number.

20130101302 is a deficient number, since it is larger than the sum of its proper divisors (12273400490).

20130101302 is a wasteful number, since it uses less digits than its factorization.

20130101302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26832.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20130101302 its reverse (20310103102), we get a palindrome (40440204404).

The spelling of 20130101302 in words is "twenty billion, one hundred thirty million, one hundred one thousand, three hundred two".