10133430231 has 4 divisors (see below), whose sum is σ = 13511240312. Its totient is φ = 6755620152.

The previous prime is 10133430211. The next prime is 10133430287. The reversal of 10133430231 is 13203433101.

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

It is not a de Polignac number, because 10133430231 - 2¹¹ = 10133428183 is a prime.

It is a super-2 number, since 2×10133430231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10133430198 and 10133430207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10133430211) 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, 1688905036 + ... + 1688905041.

It is an arithmetic number, because the mean of its divisors is an integer number (3377810078).

Almost surely, 2^10133430231 is an apocalyptic number.

10133430231 is a deficient number, since it is larger than the sum of its proper divisors (3377810081).

10133430231 is an equidigital number, since it uses as much as digits as its factorization.

10133430231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377810080.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10133430231 its reverse (13203433101), we get a palindrome (23336863332).

The spelling of 10133430231 in words is "ten billion, one hundred thirty-three million, four hundred thirty thousand, two hundred thirty-one".