1250433222513 has 4 divisors (see below), whose sum is σ = 1667244296688. Its totient is φ = 833622148340.

The previous prime is 1250433222509. The next prime is 1250433222517. The reversal of 1250433222513 is 3152223340521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1250433222509) and next prime (1250433222517).

It is a cyclic number.

It is not a de Polignac number, because 1250433222513 - 2² = 1250433222509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1250433222517) 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, 208405537083 + ... + 208405537088.

It is an arithmetic number, because the mean of its divisors is an integer number (416811074172).

Almost surely, 2^{1250433222513} is an apocalyptic number.

It is an amenable number.

1250433222513 is a deficient number, since it is larger than the sum of its proper divisors (416811074175).

1250433222513 is an equidigital number, since it uses as much as digits as its factorization.

1250433222513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416811074174.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 1250433222513 in words is "one trillion, two hundred fifty billion, four hundred thirty-three million, two hundred twenty-two thousand, five hundred thirteen".