3123252422 has 4 divisors (see below), whose sum is σ = 4684878636. Its totient is φ = 1561626210.

The previous prime is 3123252329. The next prime is 3123252443. The reversal of 3123252422 is 2242523213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2242523213 = 7 ⋅320360459.

It is a junction number, because it is equal to n+sod(n) for n = 3123252391 and 3123252400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 780813104 + ... + 780813107.

It is an arithmetic number, because the mean of its divisors is an integer number (1171219659).

Almost surely, 2^3123252422 is an apocalyptic number.

3123252422 is a deficient number, since it is larger than the sum of its proper divisors (1561626214).

3123252422 is a wasteful number, since it uses less digits than its factorization.

3123252422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561626213.

The product of its digits is 5760, while the sum is 26.

The square root of 3123252422 is about 55886.0664387824. The cubic root of 3123252422 is about 1461.7362876716.

Adding to 3123252422 its reverse (2242523213), we get a palindrome (5365775635).

The spelling of 3123252422 in words is "three billion, one hundred twenty-three million, two hundred fifty-two thousand, four hundred twenty-two".