1012232351425 has 6 divisors (see below), whose sum is σ = 1255168115798. Its totient is φ = 809785881120.

The previous prime is 1012232351413. The next prime is 1012232351443. The reversal of 1012232351425 is 5241532322101.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 9878968449 + 1002353382976 = 99393^2 + 1001176^2 .

It is not a de Polignac number, because 1012232351425 - 2¹¹ = 1012232349377 is a prime.

It is a super-2 number, since 2×1012232351425² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20244647004 + ... + 20244647053.

Almost surely, 2^{1012232351425} is an apocalyptic number.

It is an amenable number.

1012232351425 is a deficient number, since it is larger than the sum of its proper divisors (242935764373).

1012232351425 is an equidigital number, since it uses as much as digits as its factorization.

1012232351425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40489294067 (or 40489294062 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 1012232351425 its reverse (5241532322101), we get a palindrome (6253764673526).

The spelling of 1012232351425 in words is "one trillion, twelve billion, two hundred thirty-two million, three hundred fifty-one thousand, four hundred twenty-five".