31132033013123 has 8 divisors (see below), whose sum is σ = 36080585544960. Its totient is φ = 26308760292360.

The previous prime is 31132033013071. The next prime is 31132033013131. The reversal of 31132033013123 is 32131033023113.

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

It is not a de Polignac number, because 31132033013123 - 2¹⁴ = 31132032996739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31132033013092 and 31132033013101.

It is not an unprimeable number, because it can be changed into a prime (31132033013153) 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, 31319952233 + ... + 31319953226.

It is an arithmetic number, because the mean of its divisors is an integer number (4510073193120).

Almost surely, 2^{31132033013123} is an apocalyptic number.

31132033013123 is a deficient number, since it is larger than the sum of its proper divisors (4948552531837).

31132033013123 is an equidigital number, since it uses as much as digits as its factorization.

31132033013123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62639905537.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 31132033013123 its reverse (32131033023113), we get a palindrome (63263066036236).

The spelling of 31132033013123 in words is "thirty-one trillion, one hundred thirty-two billion, thirty-three million, thirteen thousand, one hundred twenty-three".