1121166300 has 72 divisors (see below), whose sum is σ = 3247274800. Its totient is φ = 298667520.

The previous prime is 1121166289. The next prime is 1121166331. The reversal of 1121166300 is 36611211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535656 + ... + 537744.

Almost surely, 2^1121166300 is an apocalyptic number.

1121166300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121166300 is an abundant number, since it is smaller than the sum of its proper divisors (2126108500).

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

1121166300 is a wasteful number, since it uses less digits than its factorization.

1121166300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895 (or 3888 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1121166300 is about 33483.8214664933. The cubic root of 1121166300 is about 1038.8591718564.

Adding to 1121166300 its reverse (36611211), we get a palindrome (1157777511).

The spelling of 1121166300 in words is "one billion, one hundred twenty-one million, one hundred sixty-six thousand, three hundred".