353431123013 has 8 divisors (see below), whose sum is σ = 362086222680. Its totient is φ = 344777681920.

The previous prime is 353431122991. The next prime is 353431123033. The reversal of 353431123013 is 310321134353.

It can be written as a sum of positive squares in 4 ways, for example, as 37809635809 + 315621487204 = 194447^2 + 561802^2 .

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 353431123013 - 2²⁴ = 353414345797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353431123033) 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, 22331 + ... + 841047.

It is an arithmetic number, because the mean of its divisors is an integer number (45260777835).

Almost surely, 2^353431123013 is an apocalyptic number.

It is an amenable number.

353431123013 is a deficient number, since it is larger than the sum of its proper divisors (8655099667).

353431123013 is a wasteful number, since it uses less digits than its factorization.

353431123013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829287.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 353431123013 its reverse (310321134353), we get a palindrome (663752257366).

The spelling of 353431123013 in words is "three hundred fifty-three billion, four hundred thirty-one million, one hundred twenty-three thousand, thirteen".