1250353220412 has 96 divisors (see below), whose sum is σ = 3218559805440. Its totient is φ = 376065884160.

The previous prime is 1250353220401. The next prime is 1250353220419. The reversal of 1250353220412 is 2140223530521.

It is a self number, because there is not a number n which added to its sum of digits gives 1250353220412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250353220419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247237 + ... + 1600572.

It is an arithmetic number, because the mean of its divisors is an integer number (33526664640).

Almost surely, 2^{1250353220412} is an apocalyptic number.

1250353220412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1250353220412 is an abundant number, since it is smaller than the sum of its proper divisors (1968206585028).

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

1250353220412 is a wasteful number, since it uses less digits than its factorization.

1250353220412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847971 (or 1847969 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1250353220412 its reverse (2140223530521), we get a palindrome (3390576750933).

The spelling of 1250353220412 in words is "one trillion, two hundred fifty billion, three hundred fifty-three million, two hundred twenty thousand, four hundred twelve".