1121230501017 has 24 divisors (see below), whose sum is σ = 1655230381728. Its totient is φ = 674573507520.

The previous prime is 1121230500979. The next prime is 1121230501021. The reversal of 1121230501017 is 7101050321211.

It is not a de Polignac number, because 1121230501017 - 2²⁷ = 1121096283289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1121230501057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11223223 + ... + 11322684.

It is an arithmetic number, because the mean of its divisors is an integer number (68967932572).

Almost surely, 2^{1121230501017} is an apocalyptic number.

It is an amenable number.

1121230501017 is a deficient number, since it is larger than the sum of its proper divisors (533999880711).

1121230501017 is a wasteful number, since it uses less digits than its factorization.

1121230501017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22546069 (or 22546058 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 24.

Adding to 1121230501017 its reverse (7101050321211), we get a palindrome (8222280822228).

The spelling of 1121230501017 in words is "one trillion, one hundred twenty-one billion, two hundred thirty million, five hundred one thousand, seventeen".