1120132123 has 4 divisors (see below), whose sum is σ = 1221962328. Its totient is φ = 1018301920.

The previous prime is 1120132093. The next prime is 1120132133. The reversal of 1120132123 is 3212310211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3212310211 = 11 ⋅292028201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120132123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120132097 and 1120132106.

It is not an unprimeable number, because it can be changed into a prime (1120132133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50915086 + ... + 50915107.

It is an arithmetic number, because the mean of its divisors is an integer number (305490582).

Almost surely, 2^1120132123 is an apocalyptic number.

1120132123 is a deficient number, since it is larger than the sum of its proper divisors (101830205).

1120132123 is a wasteful number, since it uses less digits than its factorization.

1120132123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101830204.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1120132123 is about 33468.3749680202. The cubic root of 1120132123 is about 1038.5396549490.

Adding to 1120132123 its reverse (3212310211), we get a palindrome (4332442334).

The spelling of 1120132123 in words is "one billion, one hundred twenty million, one hundred thirty-two thousand, one hundred twenty-three".