31322001310123 has 8 divisors (see below), whose sum is σ = 31393729986048. Its totient is φ = 31250290215144.

The previous prime is 31322001310121. The next prime is 31322001310133. The reversal of 31322001310123 is 32101310022313.

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 31322001310123 - 2¹ = 31322001310121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31322001310094 and 31322001310103.

It is not an unprimeable number, because it can be changed into a prime (31322001310121) 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, 824665 + ... + 7957642.

It is an arithmetic number, because the mean of its divisors is an integer number (3924216248256).

Almost surely, 2^{31322001310123} is an apocalyptic number.

31322001310123 is a deficient number, since it is larger than the sum of its proper divisors (71728675925).

31322001310123 is an equidigital number, since it uses as much as digits as its factorization.

31322001310123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8790473.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 31322001310123 its reverse (32101310022313), we get a palindrome (63423311332436).

The spelling of 31322001310123 in words is "thirty-one trillion, three hundred twenty-two billion, one million, three hundred ten thousand, one hundred twenty-three".