3120122023 has 4 divisors (see below), whose sum is σ = 3133747240. Its totient is φ = 3106496808.

The previous prime is 3120122009. The next prime is 3120122029. The reversal of 3120122023 is 3202210213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3120122023 is a prime.

It is a super-2 number, since 2×3120122023² = 19470322876819225058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3120121988 and 3120122006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120122029) 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, 6812265 + ... + 6812722.

It is an arithmetic number, because the mean of its divisors is an integer number (783436810).

Almost surely, 2^3120122023 is an apocalyptic number.

3120122023 is a deficient number, since it is larger than the sum of its proper divisors (13625217).

3120122023 is a wasteful number, since it uses less digits than its factorization.

3120122023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13625216.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3120122023 is about 55858.0524454621. The cubic root of 3120122023 is about 1461.2477640847.

Adding to 3120122023 its reverse (3202210213), we get a palindrome (6322332236).

The spelling of 3120122023 in words is "three billion, one hundred twenty million, one hundred twenty-two thousand, twenty-three".