2031313004122 has 8 divisors (see below), whose sum is σ = 3048986035872. Its totient is φ = 1014984325500.

The previous prime is 2031313004111. The next prime is 2031313004129. The reversal of 2031313004122 is 2214003131302.

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

It is a junction number, because it is equal to n+sod(n) for n = 2031313004093 and 2031313004102.

It is not an unprimeable number, because it can be changed into a prime (2031313004129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336084504 + ... + 336090547.

It is an arithmetic number, because the mean of its divisors is an integer number (381123254484).

Almost surely, 2^{2031313004122} is an apocalyptic number.

2031313004122 is a deficient number, since it is larger than the sum of its proper divisors (1017673031750).

2031313004122 is a wasteful number, since it uses less digits than its factorization.

2031313004122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672176564.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2031313004122 its reverse (2214003131302), we get a palindrome (4245316135424).

The spelling of 2031313004122 in words is "two trillion, thirty-one billion, three hundred thirteen million, four thousand, one hundred twenty-two".