1121300242110 has 48 divisors (see below), whose sum is σ = 3015911003040. Its totient is φ = 288702590400.

The previous prime is 1121300242109. The next prime is 1121300242133. The reversal of 1121300242110 is 112420031211.

1121300242110 is a `hidden beast` number, since 1 + 12 + 1 + 300 + 242 + 110 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 214805866 + ... + 214811085.

It is an arithmetic number, because the mean of its divisors is an integer number (62831479230).

Almost surely, 2^{1121300242110} is an apocalyptic number.

1121300242110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121300242110 is an abundant number, since it is smaller than the sum of its proper divisors (1894610760930).

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

1121300242110 is a wasteful number, since it uses less digits than its factorization.

1121300242110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429616993 (or 429616990 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1121300242110 its reverse (112420031211), we get a palindrome (1233720273321).

The spelling of 1121300242110 in words is "one trillion, one hundred twenty-one billion, three hundred million, two hundred forty-two thousand, one hundred ten".