1122142133 has 8 divisors (see below), whose sum is σ = 1286146752. Its totient is φ = 959062176.

The previous prime is 1122142127. The next prime is 1122142163. The reversal of 1122142133 is 3312412211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1122142133 - 2⁴ = 1122142117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122142163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228560 + ... + 233417.

It is an arithmetic number, because the mean of its divisors is an integer number (160768344).

Almost surely, 2^1122142133 is an apocalyptic number.

It is an amenable number.

1122142133 is a deficient number, since it is larger than the sum of its proper divisors (164004619).

1122142133 is an equidigital number, since it uses as much as digits as its factorization.

1122142133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462331.

The product of its digits is 288, while the sum is 20.

The square root of 1122142133 is about 33498.3900060884. The cubic root of 1122142133 is about 1039.1604828186.

Adding to 1122142133 its reverse (3312412211), we get a palindrome (4434554344).

The spelling of 1122142133 in words is "one billion, one hundred twenty-two million, one hundred forty-two thousand, one hundred thirty-three".