1121410440200 has 48 divisors (see below), whose sum is σ = 2662753322880. Its totient is φ = 439020253760.

The previous prime is 1121410440193. The next prime is 1121410440307. The reversal of 1121410440200 is 20440141211.

It is a super-2 number, since 2×1121410440200² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59640092 + ... + 59658891.

It is an arithmetic number, because the mean of its divisors is an integer number (55474027560).

Almost surely, 2^{1121410440200} is an apocalyptic number.

1121410440200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121410440200 is an abundant number, since it is smaller than the sum of its proper divisors (1541342882680).

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

1121410440200 is a wasteful number, since it uses less digits than its factorization.

1121410440200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119299046 (or 119299037 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1121410440200 its reverse (20440141211), we get a palindrome (1141850581411).

The spelling of 1121410440200 in words is "one trillion, one hundred twenty-one billion, four hundred ten million, four hundred forty thousand, two hundred".