21112300130133 has 8 divisors (see below), whose sum is σ = 28196728056000. Its totient is φ = 14051369478848.

The previous prime is 21112300130023. The next prime is 21112300130137. The reversal of 21112300130133 is 33103100321112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21112300130133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21112300130137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5874316548 + ... + 5874320141.

It is an arithmetic number, because the mean of its divisors is an integer number (3524591007000).

Almost surely, 2^{21112300130133} is an apocalyptic number.

It is an amenable number.

21112300130133 is a deficient number, since it is larger than the sum of its proper divisors (7084427925867).

21112300130133 is a wasteful number, since it uses less digits than its factorization.

21112300130133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11748637291.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 21112300130133 its reverse (33103100321112), we get a palindrome (54215400451245).

The spelling of 21112300130133 in words is "twenty-one trillion, one hundred twelve billion, three hundred million, one hundred thirty thousand, one hundred thirty-three".