1121350503353 has 4 divisors (see below), whose sum is σ = 1170104873088. Its totient is φ = 1072596133620.

The previous prime is 1121350503337. The next prime is 1121350503379. The reversal of 1121350503353 is 3533050531211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1121350503353 - 2⁴ = 1121350503337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121350503323) 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, 24377184833 + ... + 24377184878.

It is an arithmetic number, because the mean of its divisors is an integer number (292526218272).

Almost surely, 2^{1121350503353} is an apocalyptic number.

It is an amenable number.

1121350503353 is a deficient number, since it is larger than the sum of its proper divisors (48754369735).

1121350503353 is an equidigital number, since it uses as much as digits as its factorization.

1121350503353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48754369734.

The product of its (nonzero) digits is 20250, while the sum is 32.

The spelling of 1121350503353 in words is "one trillion, one hundred twenty-one billion, three hundred fifty million, five hundred three thousand, three hundred fifty-three".