1122300230100 has 144 divisors (see below), whose sum is σ = 3790032089088. Its totient is φ = 251067749760.

The previous prime is 1122300230089. The next prime is 1122300230111. The reversal of 1122300230100 is 10320032211.

It is an interprime number because it is at equal distance from previous prime (1122300230089) and next prime (1122300230111).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1122300230100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5586712 + ... + 5784111.

Almost surely, 2^{1122300230100} is an apocalyptic number.

1122300230100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122300230100 is an abundant number, since it is smaller than the sum of its proper divisors (2667731858988).

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

1122300230100 is a wasteful number, since it uses less digits than its factorization.

1122300230100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11370894 (or 11370887 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1122300230100 its reverse (10320032211), we get a palindrome (1132620262311).

The spelling of 1122300230100 in words is "one trillion, one hundred twenty-two billion, three hundred million, two hundred thirty thousand, one hundred".