1121115052263 has 16 divisors (see below), whose sum is σ = 1520262995552. Its totient is φ = 734703696000.

The previous prime is 1121115052231. The next prime is 1121115052273. The reversal of 1121115052263 is 3622505111211.

It is not a de Polignac number, because 1121115052263 - 2⁵ = 1121115052231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1121115052263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121115052273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1593028 + ... + 2186313.

It is an arithmetic number, because the mean of its divisors is an integer number (95016437222).

Almost surely, 2^{1121115052263} is an apocalyptic number.

1121115052263 is a deficient number, since it is larger than the sum of its proper divisors (399147943289).

1121115052263 is a wasteful number, since it uses less digits than its factorization.

1121115052263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781026.

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 1121115052263 in words is "one trillion, one hundred twenty-one billion, one hundred fifteen million, fifty-two thousand, two hundred sixty-three".