10000232331 has 4 divisors (see below), whose sum is σ = 13333643112. Its totient is φ = 6666821552.

The previous prime is 10000232287. The next prime is 10000232449. The reversal of 10000232331 is 13323200001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13323200001 = 3 ⋅4441066667.

It is a cyclic number.

It is not a de Polignac number, because 10000232331 - 2⁹ = 10000231819 is a prime.

It is a super-2 number, since 2×10000232331² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10000232331.

It is not an unprimeable number, because it can be changed into a prime (10000232131) 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, 1666705386 + ... + 1666705391.

It is an arithmetic number, because the mean of its divisors is an integer number (3333410778).

Almost surely, 2^10000232331 is an apocalyptic number.

10000232331 is a deficient number, since it is larger than the sum of its proper divisors (3333410781).

10000232331 is an equidigital number, since it uses as much as digits as its factorization.

10000232331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333410780.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10000232331 its reverse (13323200001), we get a palindrome (23323432332).

The spelling of 10000232331 in words is "ten billion, two hundred thirty-two thousand, three hundred thirty-one".