2523122313 has 8 divisors (see below), whose sum is σ = 3365049408. Its totient is φ = 1681638384.

The previous prime is 2523122281. The next prime is 2523122317. The reversal of 2523122313 is 3132213252.

It is a happy number.

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

It is not a de Polignac number, because 2523122313 - 2⁵ = 2523122281 is a prime.

It is a super-2 number, since 2×2523122313² = 12732292412716939938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2523122317) 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, 97270 + ... + 120447.

It is an arithmetic number, because the mean of its divisors is an integer number (420631176).

Almost surely, 2^2523122313 is an apocalyptic number.

It is an amenable number.

2523122313 is a deficient number, since it is larger than the sum of its proper divisors (841927095).

2523122313 is a wasteful number, since it uses less digits than its factorization.

2523122313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221583.

The product of its digits is 2160, while the sum is 24.

The square root of 2523122313 is about 50230.6909468703. The cubic root of 2523122313 is about 1361.3802151808.

Adding to 2523122313 its reverse (3132213252), we get a palindrome (5655335565).

The spelling of 2523122313 in words is "two billion, five hundred twenty-three million, one hundred twenty-two thousand, three hundred thirteen".