1250415043201 has 4 divisors (see below), whose sum is σ = 1250427809092. Its totient is φ = 1250402277312.

The previous prime is 1250415043169. The next prime is 1250415043217. The reversal of 1250415043201 is 1023405140521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1053989689600 + 196425353601 = 1026640^2 + 443199^2 .

It is a cyclic number.

It is not a de Polignac number, because 1250415043201 - 2⁵ = 1250415043169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1250415043201.

It is not an unprimeable number, because it can be changed into a prime (1250415043291) 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, 6234876 + ... + 6432301.

It is an arithmetic number, because the mean of its divisors is an integer number (312606952273).

Almost surely, 2^{1250415043201} is an apocalyptic number.

It is an amenable number.

1250415043201 is a deficient number, since it is larger than the sum of its proper divisors (12765891).

1250415043201 is an equidigital number, since it uses as much as digits as its factorization.

1250415043201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12765890.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 1250415043201 in words is "one trillion, two hundred fifty billion, four hundred fifteen million, forty-three thousand, two hundred one".