1250321514312 has 64 divisors (see below), whose sum is σ = 3390467976000. Its totient is φ = 381946569984.

The previous prime is 1250321514311. The next prime is 1250321514353. The reversal of 1250321514312 is 2134151230521.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1250321514312.

It is not an unprimeable number, because it can be changed into a prime (1250321514311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14371887 + ... + 14458622.

It is an arithmetic number, because the mean of its divisors is an integer number (52976062125).

Almost surely, 2^{1250321514312} is an apocalyptic number.

1250321514312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1250321514312 is an abundant number, since it is smaller than the sum of its proper divisors (2140146461688).

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

1250321514312 is a wasteful number, since it uses less digits than its factorization.

1250321514312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28830670 (or 28830666 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 1250321514312 its reverse (2134151230521), we get a palindrome (3384472744833).

The spelling of 1250321514312 in words is "one trillion, two hundred fifty billion, three hundred twenty-one million, five hundred fourteen thousand, three hundred twelve".