1121123333330 has 64 divisors (see below), whose sum is σ = 2709512080128. Its totient is φ = 322560956160.

The previous prime is 1121123333329. The next prime is 1121123333471. The reversal of 1121123333330 is 333333211211.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 1121123333330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55990157 + ... + 56010176.

It is an arithmetic number, because the mean of its divisors is an integer number (42336126252).

Almost surely, 2^{1121123333330} is an apocalyptic number.

1121123333330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121123333330 is an abundant number, since it is smaller than the sum of its proper divisors (1588388746798).

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

1121123333330 is a wasteful number, since it uses less digits than its factorization.

1121123333330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112000371.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 1121123333330 its reverse (333333211211), we get a palindrome (1454456544541).

The spelling of 1121123333330 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-three million, three hundred thirty-three thousand, three hundred thirty".