3123231011 has 8 divisors (see below), whose sum is σ = 3183477120. Its totient is φ = 3063033792.

The previous prime is 3123230983. The next prime is 3123231017. The reversal of 3123231011 is 1101323213.

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 3123231011 - 2⁶ = 3123230947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123231017) 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, 133271 + ... + 154943.

It is an arithmetic number, because the mean of its divisors is an integer number (397934640).

Almost surely, 2^3123231011 is an apocalyptic number.

3123231011 is a deficient number, since it is larger than the sum of its proper divisors (60246109).

3123231011 is a wasteful number, since it uses less digits than its factorization.

3123231011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24445.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3123231011 is about 55885.8748790783. The cubic root of 3123231011 is about 1461.7329474242.

Adding to 3123231011 its reverse (1101323213), we get a palindrome (4224554224).

It can be divided in two parts, 312 and 3231011, that added together give a palindrome (3231323).

The spelling of 3123231011 in words is "three billion, one hundred twenty-three million, two hundred thirty-one thousand, eleven".