10345723331 has 16 divisors (see below), whose sum is σ = 11015668224. Its totient is φ = 9703415904.

The previous prime is 10345723309. The next prime is 10345723369. The reversal of 10345723331 is 13332754301.

10345723331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10345723331 is a prime.

It is a super-2 number, since 2×10345723331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10345723391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58820 + ... + 155406.

It is an arithmetic number, because the mean of its divisors is an integer number (688479264).

Almost surely, 2^10345723331 is an apocalyptic number.

10345723331 is a deficient number, since it is larger than the sum of its proper divisors (669944893).

10345723331 is an equidigital number, since it uses as much as digits as its factorization.

10345723331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96730.

The product of its (nonzero) digits is 22680, while the sum is 32.

The spelling of 10345723331 in words is "ten billion, three hundred forty-five million, seven hundred twenty-three thousand, three hundred thirty-one".