20130032233313 has 8 divisors (see below), whose sum is σ = 20300087725032. Its totient is φ = 19960311828096.

The previous prime is 20130032233301. The next prime is 20130032233327. The reversal of 20130032233313 is 31333223003102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1123074301504 + 19006957931809 = 1059752^2 + 4359697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20130032233313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20130032230313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83650970 + ... + 83891267.

It is an arithmetic number, because the mean of its divisors is an integer number (2537510965629).

Almost surely, 2^{20130032233313} is an apocalyptic number.

It is an amenable number.

20130032233313 is a deficient number, since it is larger than the sum of its proper divisors (170055491719).

20130032233313 is a wasteful number, since it uses less digits than its factorization.

20130032233313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167543251.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 20130032233313 its reverse (31333223003102), we get a palindrome (51463255236415).

The spelling of 20130032233313 in words is "twenty trillion, one hundred thirty billion, thirty-two million, two hundred thirty-three thousand, three hundred thirteen".