20130032302 has 16 divisors (see below), whose sum is σ = 30337329600. Its totient is φ = 10017665280.

The previous prime is 20130032267. The next prime is 20130032317. The reversal of 20130032302 is 20323003102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528474 + ... + 565282.

It is an arithmetic number, because the mean of its divisors is an integer number (1896083100).

Almost surely, 2^20130032302 is an apocalyptic number.

20130032302 is a deficient number, since it is larger than the sum of its proper divisors (10207297298).

20130032302 is a wasteful number, since it uses less digits than its factorization.

20130032302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38091.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20130032302 its reverse (20323003102), we get a palindrome (40453035404).

The spelling of 20130032302 in words is "twenty billion, one hundred thirty million, thirty-two thousand, three hundred two".