2311235425 has 24 divisors (see below), whose sum is σ = 3041992800. Its totient is φ = 1735937280.

The previous prime is 2311235413. The next prime is 2311235441. The reversal of 2311235425 is 5245321132.

It is not a de Polignac number, because 2311235425 - 2¹⁷ = 2311104353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2311235393 and 2311235402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171586 + ... + 184564.

It is an arithmetic number, because the mean of its divisors is an integer number (126749700).

Almost surely, 2^2311235425 is an apocalyptic number.

2311235425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2311235425 is a deficient number, since it is larger than the sum of its proper divisors (730757375).

2311235425 is a wasteful number, since it uses less digits than its factorization.

2311235425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13425 (or 13420 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 2311235425 is about 48075.3099313983. The cubic root of 2311235425 is about 1322.1520269747.

Adding to 2311235425 its reverse (5245321132), we get a palindrome (7556556557).

The spelling of 2311235425 in words is "two billion, three hundred eleven million, two hundred thirty-five thousand, four hundred twenty-five".