1123312022232 has 16 divisors (see below), whose sum is σ = 2808280055640. Its totient is φ = 374437340736.

The previous prime is 1123312022227. The next prime is 1123312022291. The reversal of 1123312022232 is 2322202133211.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 46804667593 = 1123312022232 / (1 + 1 + 2 + 3 + 3 + 1 + 2 + 0 + 2 + 2 + 2 + 3 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23402333773 + ... + 23402333820.

Almost surely, 2^{1123312022232} is an apocalyptic number.

1123312022232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1123312022232 is an abundant number, since it is smaller than the sum of its proper divisors (1684968033408).

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

1123312022232 is a wasteful number, since it uses less digits than its factorization.

1123312022232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46804667602 (or 46804667598 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1123312022232 its reverse (2322202133211), we get a palindrome (3445514155443).

The spelling of 1123312022232 in words is "one trillion, one hundred twenty-three billion, three hundred twelve million, twenty-two thousand, two hundred thirty-two".