2311703425 has 12 divisors (see below), whose sum is σ = 2868100780. Its totient is φ = 1848337920.

The previous prime is 2311703423. The next prime is 2311703437. The reversal of 2311703425 is 5243071132.

It can be written as a sum of positive squares in 6 ways, for example, as 803779201 + 1507924224 = 28351^2 + 38832^2 .

It is not a de Polignac number, because 2311703425 - 2¹ = 2311703423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2311703393 and 2311703402.

It is not an unprimeable number, because it can be changed into a prime (2311703423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22141 + ... + 71509.

Almost surely, 2^2311703425 is an apocalyptic number.

2311703425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2311703425 is a deficient number, since it is larger than the sum of its proper divisors (556397355).

2311703425 is a wasteful number, since it uses less digits than its factorization.

2311703425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51252 (or 51247 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2311703425 is about 48080.1770483429. The cubic root of 2311703425 is about 1322.2412614135.

Adding to 2311703425 its reverse (5243071132), we get a palindrome (7554774557).

The spelling of 2311703425 in words is "two billion, three hundred eleven million, seven hundred three thousand, four hundred twenty-five".