3121231034 has 8 divisors (see below), whose sum is σ = 4690047648. Its totient is φ = 1557881820.

The previous prime is 3121231013. The next prime is 3121231081. The reversal of 3121231034 is 4301321213.

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 = 3121230997 and 3121231015.

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, 1365422 + ... + 1367705.

It is an arithmetic number, because the mean of its divisors is an integer number (586255956).

Almost surely, 2^3121231034 is an apocalyptic number.

3121231034 is a deficient number, since it is larger than the sum of its proper divisors (1568816614).

3121231034 is a wasteful number, since it uses less digits than its factorization.

3121231034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733700.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3121231034 is about 55867.9786102916. The cubic root of 3121231034 is about 1461.4208714044.

Adding to 3121231034 its reverse (4301321213), we get a palindrome (7422552247).

The spelling of 3121231034 in words is "three billion, one hundred twenty-one million, two hundred thirty-one thousand, thirty-four".