31123230310234 has 8 divisors (see below), whose sum is σ = 46706752954368. Its totient is φ = 15554312658780.

The previous prime is 31123230310147. The next prime is 31123230310253. The reversal of 31123230310234 is 43201303232113.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3651242842 + ... + 3651251365.

It is an arithmetic number, because the mean of its divisors is an integer number (5838344119296).

Almost surely, 2^{31123230310234} is an apocalyptic number.

31123230310234 is a deficient number, since it is larger than the sum of its proper divisors (15583522644134).

31123230310234 is a wasteful number, since it uses less digits than its factorization.

31123230310234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7302496340.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 31123230310234 its reverse (43201303232113), we get a palindrome (74324533542347).

The spelling of 31123230310234 in words is "thirty-one trillion, one hundred twenty-three billion, two hundred thirty million, three hundred ten thousand, two hundred thirty-four".