1325250012 has 12 divisors (see below), whose sum is σ = 3092250056. Its totient is φ = 441750000.

The previous prime is 1325250007. The next prime is 1325250029. The reversal of 1325250012 is 2100525231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55218739 + ... + 55218762.

Almost surely, 2^1325250012 is an apocalyptic number.

1325250012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1325250012 is an abundant number, since it is smaller than the sum of its proper divisors (1767000044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325250012 is a wasteful number, since it uses less digits than its factorization.

1325250012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110437508 (or 110437506 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1325250012 is about 36403.9834633519. The cubic root of 1325250012 is about 1098.4136947630.

Adding to 1325250012 its reverse (2100525231), we get a palindrome (3425775243).

The spelling of 1325250012 in words is "one billion, three hundred twenty-five million, two hundred fifty thousand, twelve".