10103220133 has 4 divisors (see below), whose sum is σ = 10119595500. Its totient is φ = 10086844768.

The previous prime is 10103220119. The next prime is 10103220181. The reversal of 10103220133 is 33102230101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5490365409 + 4612854724 = 74097^2 + 67918^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10103220133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103227133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8186758 + ... + 8187991.

It is an arithmetic number, because the mean of its divisors is an integer number (2529898875).

Almost surely, 2^10103220133 is an apocalyptic number.

It is an amenable number.

10103220133 is a deficient number, since it is larger than the sum of its proper divisors (16375367).

10103220133 is an equidigital number, since it uses as much as digits as its factorization.

10103220133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16375366.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10103220133 its reverse (33102230101), we get a palindrome (43205450234).

The spelling of 10103220133 in words is "ten billion, one hundred three million, two hundred twenty thousand, one hundred thirty-three".