1121315055054 has 32 divisors (see below), whose sum is σ = 2260767559680. Its totient is φ = 370750024512.

The previous prime is 1121315055013. The next prime is 1121315055071. The reversal of 1121315055054 is 4505505131211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3498757 + ... + 3805775.

It is an arithmetic number, because the mean of its divisors is an integer number (70648986240).

Almost surely, 2^{1121315055054} is an apocalyptic number.

1121315055054 is an abundant number, since it is smaller than the sum of its proper divisors (1139452504626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121315055054 is a wasteful number, since it uses less digits than its factorization.

1121315055054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311944.

The product of its (nonzero) digits is 15000, while the sum is 33.

The spelling of 1121315055054 in words is "one trillion, one hundred twenty-one billion, three hundred fifteen million, fifty-five thousand, fifty-four".