2025122731 has 2 divisors, whose sum is σ = 2025122732. Its totient is φ = 2025122730.

The previous prime is 2025122707. The next prime is 2025122741. The reversal of 2025122731 is 1372215202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2025122731 - 2¹⁷ = 2024991659 is a prime.

It is a super-2 number, since 2×2025122731² = 8202244151225796722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2025122696 and 2025122705.

It is not a weakly prime, because it can be changed into another prime (2025122741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012561365 + 1012561366.

It is an arithmetic number, because the mean of its divisors is an integer number (1012561366).

Almost surely, 2^2025122731 is an apocalyptic number.

2025122731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025122731 is an equidigital number, since it uses as much as digits as its factorization.

2025122731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2025122731 is about 45001.3636571160. The cubic root of 2025122731 is about 1265.1745567781.

Adding to 2025122731 its reverse (1372215202), we get a palindrome (3397337933).

The spelling of 2025122731 in words is "two billion, twenty-five million, one hundred twenty-two thousand, seven hundred thirty-one".