101013133221003 has 8 divisors (see below), whose sum is σ = 136892114966416. Its totient is φ = 66238120144800.

The previous prime is 101013133220957. The next prime is 101013133221019. The reversal of 101013133221003 is 300122331310101.

It is a happy number.

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

It is not a de Polignac number, because 101013133221003 - 2²⁰ = 101013132172427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101013133223003) 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, 275992167088 + ... + 275992167453.

It is an arithmetic number, because the mean of its divisors is an integer number (17111514370802).

Almost surely, 2^{101013133221003} is an apocalyptic number.

101013133221003 is a deficient number, since it is larger than the sum of its proper divisors (35878981745413).

101013133221003 is an equidigital number, since it uses as much as digits as its factorization.

101013133221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551984334605.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 101013133221003 its reverse (300122331310101), we get a palindrome (401135464531104).

The spelling of 101013133221003 in words is "one hundred one trillion, thirteen billion, one hundred thirty-three million, two hundred twenty-one thousand, three".