3203154513023 has 4 divisors (see below), whose sum is σ = 3203389207200. Its totient is φ = 3202919818848.

The previous prime is 3203154513011. The next prime is 3203154513049.

3203154513023 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3203154513023 is a prime.

It is a super-2 number, since 2×3203154513023² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203154513523) 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, 117326615 + ... + 117353912.

It is an arithmetic number, because the mean of its divisors is an integer number (800847301800).

Almost surely, 2^{3203154513023} is an apocalyptic number.

3203154513023 is a deficient number, since it is larger than the sum of its proper divisors (234694177).

3203154513023 is a wasteful number, since it uses less digits than its factorization.

3203154513023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234694176.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 3203154513023 in words is "three trillion, two hundred three billion, one hundred fifty-four million, five hundred thirteen thousand, twenty-three".