20130213131102 has 32 divisors (see below), whose sum is σ = 31831793178624. Its totient is φ = 9528675156000.

The previous prime is 20130213131101. The next prime is 20130213131137. The reversal of 20130213131102 is 20113131203102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130213131101) 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, 11894963 + ... + 13481489.

It is an arithmetic number, because the mean of its divisors is an integer number (994743536832).

Almost surely, 2^{20130213131102} is an apocalyptic number.

20130213131102 is a deficient number, since it is larger than the sum of its proper divisors (11701580047522).

20130213131102 is a wasteful number, since it uses less digits than its factorization.

20130213131102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589384.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 20130213131102 its reverse (20113131203102), we get a palindrome (40243344334204).

The spelling of 20130213131102 in words is "twenty trillion, one hundred thirty billion, two hundred thirteen million, one hundred thirty-one thousand, one hundred two".