1013232025 has 12 divisors (see below), whose sum is σ = 1353054892. Its totient is φ = 748232640.

The previous prime is 1013232023. The next prime is 1013232037. The reversal of 1013232025 is 5202323101.

1013232025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 97140736 + 916091289 = 9856^2 + 30267^2 .

It is not a de Polignac number, because 1013232025 - 2¹ = 1013232023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013231993 and 1013232011.

It is not an unprimeable number, because it can be changed into a prime (1013232023) 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, 1558494 + ... + 1559143.

Almost surely, 2^1013232025 is an apocalyptic number.

It is an amenable number.

1013232025 is a deficient number, since it is larger than the sum of its proper divisors (339822867).

1013232025 is a wasteful number, since it uses less digits than its factorization.

1013232025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117660 (or 3117655 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1013232025 is about 31831.3057382194. The cubic root of 1013232025 is about 1004.3913627058.

Adding to 1013232025 its reverse (5202323101), we get a palindrome (6215555126).

The spelling of 1013232025 in words is "one billion, thirteen million, two hundred thirty-two thousand, twenty-five".