1250011375012 has 12 divisors (see below), whose sum is σ = 2187822225820. Its totient is φ = 624919310496.

The previous prime is 1250011374979. The next prime is 1250011375013. The reversal of 1250011375012 is 2105731100521.

It can be written as a sum of positive squares in 2 ways, for example, as 1048891415716 + 201119959296 = 1024154^2 + 448464^2 .

It is not an unprimeable number, because it can be changed into a prime (1250011375013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21561687 + ... + 21619582.

Almost surely, 2^{1250011375012} is an apocalyptic number.

It is an amenable number.

1250011375012 is a deficient number, since it is larger than the sum of its proper divisors (937810850808).

1250011375012 is a wasteful number, since it uses less digits than its factorization.

1250011375012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43188510 (or 43188508 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 28.

Adding to 1250011375012 its reverse (2105731100521), we get a palindrome (3355742475533).

The spelling of 1250011375012 in words is "one trillion, two hundred fifty billion, eleven million, three hundred seventy-five thousand, twelve".