1250505142203 has 8 divisors (see below), whose sum is σ = 1667381320000. Its totient is φ = 833649529608.

The previous prime is 1250505142141. The next prime is 1250505142231. The reversal of 1250505142203 is 3022415050521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1250505142203 - 2²⁹ = 1249968271291 is a prime.

It is a super-2 number, since 2×1250505142203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1250505142253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4998853 + ... + 5243046.

It is an arithmetic number, because the mean of its divisors is an integer number (208422665000).

Almost surely, 2^{1250505142203} is an apocalyptic number.

1250505142203 is a deficient number, since it is larger than the sum of its proper divisors (416876177797).

1250505142203 is a wasteful number, since it uses less digits than its factorization.

1250505142203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10282601.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 1250505142203 in words is "one trillion, two hundred fifty billion, five hundred five million, one hundred forty-two thousand, two hundred three".