31431314300123 has 8 divisors (see below), whose sum is σ = 32049303894816. Its totient is φ = 30816638323200.

The previous prime is 31431314300093. The next prime is 31431314300131. The reversal of 31431314300123 is 32100341313413.

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 31431314300123 - 2⁶ = 31431314300059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31431314300153) 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, 828385286 + ... + 828423227.

It is an arithmetic number, because the mean of its divisors is an integer number (4006162986852).

Almost surely, 2^{31431314300123} is an apocalyptic number.

31431314300123 is a deficient number, since it is larger than the sum of its proper divisors (617989594693).

31431314300123 is a wasteful number, since it uses less digits than its factorization.

31431314300123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656808885.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 31431314300123 its reverse (32100341313413), we get a palindrome (63531655613536).

The spelling of 31431314300123 in words is "thirty-one trillion, four hundred thirty-one billion, three hundred fourteen million, three hundred thousand, one hundred twenty-three".