1111423022132 has 6 divisors (see below), whose sum is σ = 1944990288738. Its totient is φ = 555711511064.

The previous prime is 1111423022111. The next prime is 1111423022147. The reversal of 1111423022132 is 2312203241111.

It can be written as a sum of positive squares in only one way, i.e., 986295279376 + 125127742756 = 993124^2 + 353734^2 .

It is a super-2 number, since 2×1111423022132² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111423022098 and 1111423022107.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 138927877763 + ... + 138927877770.

It is an arithmetic number, because the mean of its divisors is an integer number (324165048123).

Almost surely, 2^{1111423022132} is an apocalyptic number.

It is an amenable number.

1111423022132 is a deficient number, since it is larger than the sum of its proper divisors (833567266606).

1111423022132 is a wasteful number, since it uses less digits than its factorization.

1111423022132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277855755537 (or 277855755535 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1111423022132 its reverse (2312203241111), we get a palindrome (3423626263243).

The spelling of 1111423022132 in words is "one trillion, one hundred eleven billion, four hundred twenty-three million, twenty-two thousand, one hundred thirty-two".