100303001231 has 4 divisors (see below), whose sum is σ = 106203177792. Its totient is φ = 94402824672.

The previous prime is 100303001209. The next prime is 100303001233. The reversal of 100303001231 is 132100303001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132100303001 = 331 ⋅399094571.

It is a cyclic number.

It is not a de Polignac number, because 100303001231 - 2⁶ = 100303001167 is a prime.

It is a super-2 number, since 2×100303001231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100303001233) 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, 2950088255 + ... + 2950088288.

It is an arithmetic number, because the mean of its divisors is an integer number (26550794448).

Almost surely, 2^100303001231 is an apocalyptic number.

100303001231 is a deficient number, since it is larger than the sum of its proper divisors (5900176561).

100303001231 is an equidigital number, since it uses as much as digits as its factorization.

100303001231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5900176560.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 100303001231 its reverse (132100303001), we get a palindrome (232403304232).

The spelling of 100303001231 in words is "one hundred billion, three hundred three million, one thousand, two hundred thirty-one".