1121123133110 has 32 divisors (see below), whose sum is σ = 2124569541600. Its totient is φ = 424779413760.

The previous prime is 1121123133061. The next prime is 1121123133113. The reversal of 1121123133110 is 113313211211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121123133113) 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, 744776 + ... + 1672404.

It is an arithmetic number, because the mean of its divisors is an integer number (66392798175).

Almost surely, 2^{1121123133110} is an apocalyptic number.

1121123133110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121123133110 is a deficient number, since it is larger than the sum of its proper divisors (1003446408490).

1121123133110 is a wasteful number, since it uses less digits than its factorization.

1121123133110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934016.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1121123133110 its reverse (113313211211), we get a palindrome (1234436344321).

The spelling of 1121123133110 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-three million, one hundred thirty-three thousand, one hundred ten".