1123230130132 has 48 divisors (see below), whose sum is σ = 2270673881280. Its totient is φ = 480486617600.

The previous prime is 1123230130049. The next prime is 1123230130157. The reversal of 1123230130132 is 2310310323211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10131882 + ... + 10242142.

It is an arithmetic number, because the mean of its divisors is an integer number (47305705860).

Almost surely, 2^{1123230130132} is an apocalyptic number.

It is an amenable number.

1123230130132 is an abundant number, since it is smaller than the sum of its proper divisors (1147443751148).

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

1123230130132 is a wasteful number, since it uses less digits than its factorization.

1123230130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123912 (or 123910 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1123230130132 its reverse (2310310323211), we get a palindrome (3433540453343).

The spelling of 1123230130132 in words is "one trillion, one hundred twenty-three billion, two hundred thirty million, one hundred thirty thousand, one hundred thirty-two".