320153351023 has 12 divisors (see below), whose sum is σ = 352176850984. Its totient is φ = 290822914800.

The previous prime is 320153350961. The next prime is 320153351033.

320153351023 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 320153351023 - 2²⁹ = 319616480111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320153350982 and 320153351000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320153351033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 868536 + ... + 1180957.

Almost surely, 2^320153351023 is an apocalyptic number.

320153351023 is a deficient number, since it is larger than the sum of its proper divisors (32023499961).

320153351023 is a wasteful number, since it uses less digits than its factorization.

320153351023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050806 (or 2050795 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 28.

It can be divided in two parts, 320153 and 351023, that added together give a palindrome (671176).

The spelling of 320153351023 in words is "three hundred twenty billion, one hundred fifty-three million, three hundred fifty-one thousand, twenty-three".