1203091273601 has 8 divisors (see below), whose sum is σ = 1375014854400. Its totient is φ = 1031181042528.

The previous prime is 1203091273597. The next prime is 1203091273607. The reversal of 1203091273601 is 1063721903021.

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

It is not a de Polignac number, because 1203091273601 - 2² = 1203091273597 is a prime.

It is a super-2 number, since 2×1203091273601² (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 (1203091273607) 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, 3143561 + ... + 3505446.

It is an arithmetic number, because the mean of its divisors is an integer number (171876856800).

Almost surely, 2^{1203091273601} is an apocalyptic number.

It is an amenable number.

1203091273601 is a deficient number, since it is larger than the sum of its proper divisors (171923580799).

1203091273601 is an equidigital number, since it uses as much as digits as its factorization.

1203091273601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6674863.

The product of its (nonzero) digits is 13608, while the sum is 35.

The spelling of 1203091273601 in words is "one trillion, two hundred three billion, ninety-one million, two hundred seventy-three thousand, six hundred one".