351583838123 has 8 divisors (see below), whose sum is σ = 414771717120. Its totient is φ = 291636363240.

The previous prime is 351583838107. The next prime is 351583838143. The reversal of 351583838123 is 321838385153.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 351583838123 - 2⁴ = 351583838107 is a prime.

It is a super-2 number, since 2×351583838123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351583838143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810100793 + ... + 810101226.

It is an arithmetic number, because the mean of its divisors is an integer number (51846464640).

Almost surely, 2^351583838123 is an apocalyptic number.

351583838123 is a deficient number, since it is larger than the sum of its proper divisors (63187878997).

351583838123 is a wasteful number, since it uses less digits than its factorization.

351583838123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620202057.

The product of its digits is 2073600, while the sum is 50.

The spelling of 351583838123 in words is "three hundred fifty-one billion, five hundred eighty-three million, eight hundred thirty-eight thousand, one hundred twenty-three".