1121012504 has 24 divisors (see below), whose sum is σ = 2232817140. Its totient is φ = 527534208.

The previous prime is 1121012471. The next prime is 1121012513. The reversal of 1121012504 is 4052101211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 240122 + ... + 244745.

Almost surely, 2^1121012504 is an apocalyptic number.

It is an amenable number.

1121012504 is a deficient number, since it is larger than the sum of its proper divisors (1111804636).

1121012504 is a wasteful number, since it uses less digits than its factorization.

1121012504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484907 (or 484886 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1121012504 is about 33481.5248159339. The cubic root of 1121012504 is about 1038.8116678446.

Adding to 1121012504 its reverse (4052101211), we get a palindrome (5173113715).

The spelling of 1121012504 in words is "one billion, one hundred twenty-one million, twelve thousand, five hundred four".