1122134212552 has 32 divisors (see below), whose sum is σ = 2324625868800. Its totient is φ = 505103889664.

The previous prime is 1122134212469. The next prime is 1122134212553. The reversal of 1122134212552 is 2552124312211.

It is a super-2 number, since 2×1122134212552² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122134212553) 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, 179366152 + ... + 179372407.

It is an arithmetic number, because the mean of its divisors is an integer number (72644558400).

Almost surely, 2^{1122134212552} is an apocalyptic number.

It is an amenable number.

1122134212552 is an abundant number, since it is smaller than the sum of its proper divisors (1202491656248).

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

1122134212552 is a wasteful number, since it uses less digits than its factorization.

1122134212552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358738605 (or 358738601 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

Adding to 1122134212552 its reverse (2552124312211), we get a palindrome (3674258524763).

The spelling of 1122134212552 in words is "one trillion, one hundred twenty-two billion, one hundred thirty-four million, two hundred twelve thousand, five hundred fifty-two".