1123212030132 has 48 divisors (see below), whose sum is σ = 2627658012672. Its totient is φ = 373429015680.

The previous prime is 1123212030067. The next prime is 1123212030163. The reversal of 1123212030132 is 2310302123211.

It is a junction number, because it is equal to n+sod(n) for n = 1123212030099 and 1123212030108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12995853 + ... + 13081995.

It is an arithmetic number, because the mean of its divisors is an integer number (54742875264).

Almost surely, 2^{1123212030132} is an apocalyptic number.

1123212030132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1123212030132 is an abundant number, since it is smaller than the sum of its proper divisors (1504445982540).

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

1123212030132 is a wasteful number, since it uses less digits than its factorization.

1123212030132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88968 (or 88966 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1123212030132 its reverse (2310302123211), we get a palindrome (3433514153343).

The spelling of 1123212030132 in words is "one trillion, one hundred twenty-three billion, two hundred twelve million, thirty thousand, one hundred thirty-two".