3351531345023 has 4 divisors (see below), whose sum is σ = 3351545891760. Its totient is φ = 3351516798288.

The previous prime is 3351531344989. The next prime is 3351531345031. The reversal of 3351531345023 is 3205431351533.

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

It is a cyclic number.

It is not a de Polignac number, because 3351531345023 - 2²⁰ = 3351530296447 is a prime.

It is a super-2 number, since 2×3351531345023² (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 (3351531345523) 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, 6922118 + ... + 7390451.

It is an arithmetic number, because the mean of its divisors is an integer number (837886472940).

Almost surely, 2^{3351531345023} is an apocalyptic number.

3351531345023 is a deficient number, since it is larger than the sum of its proper divisors (14546737).

3351531345023 is a wasteful number, since it uses less digits than its factorization.

3351531345023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14546736.

The product of its (nonzero) digits is 243000, while the sum is 38.

Adding to 3351531345023 its reverse (3205431351533), we get a palindrome (6556962696556).

The spelling of 3351531345023 in words is "three trillion, three hundred fifty-one billion, five hundred thirty-one million, three hundred forty-five thousand, twenty-three".