10231003133 has 4 divisors (see below), whose sum is σ = 11018003388. Its totient is φ = 9444002880.

The previous prime is 10231003127. The next prime is 10231003171. The reversal of 10231003133 is 33130013201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33130013201 = 4933 ⋅6715997.

It can be written as a sum of positive squares in 2 ways, for example, as 6786134884 + 3444868249 = 82378^2 + 58693^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10231003133 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 (10231003333) 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, 393500108 + ... + 393500133.

It is an arithmetic number, because the mean of its divisors is an integer number (2754500847).

Almost surely, 2^10231003133 is an apocalyptic number.

10231003133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10231003133 is a deficient number, since it is larger than the sum of its proper divisors (787000255).

10231003133 is an equidigital number, since it uses as much as digits as its factorization.

10231003133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787000254.

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

Adding to 10231003133 its reverse (33130013201), we get a palindrome (43361016334).

The spelling of 10231003133 in words is "ten billion, two hundred thirty-one million, three thousand, one hundred thirty-three".