1311425203235 has 8 divisors (see below), whose sum is σ = 1798525993056. Its totient is φ = 899262996480.

The previous prime is 1311425203229. The next prime is 1311425203237. The reversal of 1311425203235 is 5323025241131.

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

It is not a de Polignac number, because 1311425203235 - 2⁶ = 1311425203171 is a prime.

It is a super-2 number, since 2×1311425203235² (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 (1311425203237) 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, 18734645726 + ... + 18734645795.

It is an arithmetic number, because the mean of its divisors is an integer number (224815749132).

Almost surely, 2^{1311425203235} is an apocalyptic number.

1311425203235 is a deficient number, since it is larger than the sum of its proper divisors (487100789821).

1311425203235 is an equidigital number, since it uses as much as digits as its factorization.

1311425203235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37469291533.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 1311425203235 in words is "one trillion, three hundred eleven billion, four hundred twenty-five million, two hundred three thousand, two hundred thirty-five".