10403253231 has 8 divisors (see below), whose sum is σ = 15852576384. Its totient is φ = 5944716120.

The previous prime is 10403253229. The next prime is 10403253233. The reversal of 10403253231 is 13235230401.

It is an interprime number because it is at equal distance from previous prime (10403253229) and next prime (10403253233).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10403253231 - 2¹ = 10403253229 is a prime.

It is a super-2 number, since 2×10403253231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403253233) 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, 247696485 + ... + 247696526.

It is an arithmetic number, because the mean of its divisors is an integer number (1981572048).

Almost surely, 2^10403253231 is an apocalyptic number.

10403253231 is a deficient number, since it is larger than the sum of its proper divisors (5449323153).

10403253231 is an equidigital number, since it uses as much as digits as its factorization.

10403253231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495393021.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 10403253231 its reverse (13235230401), we get a palindrome (23638483632).

The spelling of 10403253231 in words is "ten billion, four hundred three million, two hundred fifty-three thousand, two hundred thirty-one".