1250320145113 has 16 divisors (see below), whose sum is σ = 1447523723520. Its totient is φ = 1070133590016.

The previous prime is 1250320145089. The next prime is 1250320145147. The reversal of 1250320145113 is 3115410230521.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1250320145113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1250320145513) 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, 53839720 + ... + 53862937.

It is an arithmetic number, because the mean of its divisors is an integer number (90470232720).

Almost surely, 2^{1250320145113} is an apocalyptic number.

1250320145113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1250320145113 is a deficient number, since it is larger than the sum of its proper divisors (197203578407).

1250320145113 is a wasteful number, since it uses less digits than its factorization.

1250320145113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107702736.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 1250320145113 its reverse (3115410230521), we get a palindrome (4365730375634).

The spelling of 1250320145113 in words is "one trillion, two hundred fifty billion, three hundred twenty million, one hundred forty-five thousand, one hundred thirteen".