1122132121023 has 32 divisors (see below), whose sum is σ = 1586567404800. Its totient is φ = 703476748800.

The previous prime is 1122132120979. The next prime is 1122132121039. The reversal of 1122132121023 is 3201212312211.

It is not a de Polignac number, because 1122132121023 - 2⁶ = 1122132120959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122132121223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52130503 + ... + 52152023.

It is an arithmetic number, because the mean of its divisors is an integer number (49580231400).

Almost surely, 2^{1122132121023} is an apocalyptic number.

1122132121023 is a deficient number, since it is larger than the sum of its proper divisors (464435283777).

1122132121023 is a wasteful number, since it uses less digits than its factorization.

1122132121023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28263.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1122132121023 its reverse (3201212312211), we get a palindrome (4323344433234).

The spelling of 1122132121023 in words is "one trillion, one hundred twenty-two billion, one hundred thirty-two million, one hundred twenty-one thousand, twenty-three".