1121123200110 has 32 divisors (see below), whose sum is σ = 2763417187872. Its totient is φ = 290886019200.

The previous prime is 1121123200081. The next prime is 1121123200111. The reversal of 1121123200110 is 110023211211.

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 1121123200110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121123200111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505009341 + ... + 505011560.

It is an arithmetic number, because the mean of its divisors is an integer number (86356787121).

Almost surely, 2^{1121123200110} is an apocalyptic number.

1121123200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121123200110 is an abundant number, since it is smaller than the sum of its proper divisors (1642293987762).

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

1121123200110 is a wasteful number, since it uses less digits than its factorization.

1121123200110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010020948.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1121123200110 its reverse (110023211211), we get a palindrome (1231146411321).

The spelling of 1121123200110 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-three million, two hundred thousand, one hundred ten".