1356220603235 has 4 divisors (see below), whose sum is σ = 1627464723888. Its totient is φ = 1084976482584.

The previous prime is 1356220603219. The next prime is 1356220603253. The reversal of 1356220603235 is 5323060226531.

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

It is a cyclic number.

It is not a de Polignac number, because 1356220603235 - 2⁴ = 1356220603219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135622060319 + ... + 135622060328.

It is an arithmetic number, because the mean of its divisors is an integer number (406866180972).

Almost surely, 2^{1356220603235} is an apocalyptic number.

1356220603235 is a deficient number, since it is larger than the sum of its proper divisors (271244120653).

1356220603235 is an equidigital number, since it uses as much as digits as its factorization.

1356220603235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271244120652.

The product of its (nonzero) digits is 194400, while the sum is 38.

Adding to 1356220603235 its reverse (5323060226531), we get a palindrome (6679280829766).

The spelling of 1356220603235 in words is "one trillion, three hundred fifty-six billion, two hundred twenty million, six hundred three thousand, two hundred thirty-five".