100231003133 has 8 divisors (see below), whose sum is σ = 102693479616. Its totient is φ = 97769375200.

The previous prime is 100231003079. The next prime is 100231003153. The reversal of 100231003133 is 331300132001.

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-100231003133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100231003153) 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, 30368 + ... + 448758.

It is an arithmetic number, because the mean of its divisors is an integer number (12836684952).

Almost surely, 2^100231003133 is an apocalyptic number.

It is an amenable number.

100231003133 is a deficient number, since it is larger than the sum of its proper divisors (2462476483).

100231003133 is an equidigital number, since it uses as much as digits as its factorization.

100231003133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424275.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 100231003133 its reverse (331300132001), we get a palindrome (431531135134).

The spelling of 100231003133 in words is "one hundred billion, two hundred thirty-one million, three thousand, one hundred thirty-three".