2111233123332 has 18 divisors (see below), whose sum is σ = 5336728172958. Its totient is φ = 703744374432.

The previous prime is 2111233123319. The next prime is 2111233123361. The reversal of 2111233123332 is 2333213321112.

2111233123332 is a `hidden beast` number, since 2 + 1 + 1 + 12 + 3 + 312 + 3 + 332 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1949223653316 + 162009470016 = 1396146^2 + 402504^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2111233123296 and 2111233123305.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29322682233 + ... + 29322682304.

Almost surely, 2^{2111233123332} is an apocalyptic number.

It is an amenable number.

2111233123332 is an abundant number, since it is smaller than the sum of its proper divisors (3225495049626).

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

2111233123332 is a wasteful number, since it uses less digits than its factorization.

2111233123332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58645364547 (or 58645364542 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

Adding to 2111233123332 its reverse (2333213321112), we get a palindrome (4444446444444).

The spelling of 2111233123332 in words is "two trillion, one hundred eleven billion, two hundred thirty-three million, one hundred twenty-three thousand, three hundred thirty-two".