1250305540233 has 4 divisors (see below), whose sum is σ = 1667074053648. Its totient is φ = 833537026820.

The previous prime is 1250305540219. The next prime is 1250305540283. The reversal of 1250305540233 is 3320455030521.

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 a cyclic number.

It is not a de Polignac number, because 1250305540233 - 2⁴ = 1250305540217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1250305540194 and 1250305540203.

It is not an unprimeable number, because it can be changed into a prime (1250305540213) 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, 208384256703 + ... + 208384256708.

It is an arithmetic number, because the mean of its divisors is an integer number (416768513412).

Almost surely, 2^{1250305540233} is an apocalyptic number.

It is an amenable number.

1250305540233 is a deficient number, since it is larger than the sum of its proper divisors (416768513415).

1250305540233 is an equidigital number, since it uses as much as digits as its factorization.

1250305540233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416768513414.

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 1250305540233 in words is "one trillion, two hundred fifty billion, three hundred five million, five hundred forty thousand, two hundred thirty-three".