21000302111099 has 8 divisors (see below), whose sum is σ = 21092569290000. Its totient is φ = 20908039826592.

The previous prime is 21000302111081. The next prime is 21000302111119. The reversal of 21000302111099 is 99011120300012.

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

It is a cyclic number.

It is not a de Polignac number, because 21000302111099 - 2¹² = 21000302107003 is a prime.

It is a super-2 number, since 2×21000302111099² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21000305111099) 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, 7513352 + ... + 9922250.

It is an arithmetic number, because the mean of its divisors is an integer number (2636571161250).

Almost surely, 2^{21000302111099} is an apocalyptic number.

21000302111099 is a deficient number, since it is larger than the sum of its proper divisors (92267178901).

21000302111099 is a wasteful number, since it uses less digits than its factorization.

21000302111099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447197.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 21000302111099 in words is "twenty-one trillion, three hundred two million, one hundred eleven thousand, ninety-nine".