1101123133132 has 48 divisors (see below), whose sum is σ = 2178259776000. Its totient is φ = 482682432960.

The previous prime is 1101123133087. The next prime is 1101123133151. The reversal of 1101123133132 is 2313313211011.

It is a super-2 number, since 2×1101123133132² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3534007 + ... + 3832942.

It is an arithmetic number, because the mean of its divisors is an integer number (45380412000).

Almost surely, 2^{1101123133132} is an apocalyptic number.

It is an amenable number.

1101123133132 is a deficient number, since it is larger than the sum of its proper divisors (1077136642868).

1101123133132 is a wasteful number, since it uses less digits than its factorization.

1101123133132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7367086 (or 7367084 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1101123133132 its reverse (2313313211011), we get a palindrome (3414436344143).

The spelling of 1101123133132 in words is "one trillion, one hundred one billion, one hundred twenty-three million, one hundred thirty-three thousand, one hundred thirty-two".