21333030132112 has 40 divisors (see below), whose sum is σ = 41633057365376. Its totient is φ = 10589136345216.

The previous prime is 21333030132061. The next prime is 21333030132163. The reversal of 21333030132112 is 21123103033312.

It is an interprime number because it is at equal distance from previous prime (21333030132061) and next prime (21333030132163).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960168 + ... + 6602119.

Almost surely, 2^{21333030132112} is an apocalyptic number.

It is an amenable number.

21333030132112 is a deficient number, since it is larger than the sum of its proper divisors (20300027233264).

21333030132112 is a wasteful number, since it uses less digits than its factorization.

21333030132112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7563575 (or 7563569 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 21333030132112 its reverse (21123103033312), we get a palindrome (42456133165424).

The spelling of 21333030132112 in words is "twenty-one trillion, three hundred thirty-three billion, thirty million, one hundred thirty-two thousand, one hundred twelve".