21110011311219 has 8 divisors (see below), whose sum is σ = 28272900052992. Its totient is φ = 14010231721800.

The previous prime is 21110011311217. The next prime is 21110011311239. The reversal of 21110011311219 is 91211311001112.

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

It is not a de Polignac number, because 21110011311219 - 2¹ = 21110011311217 is a prime.

It is a super-2 number, since 2×21110011311219² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (21110011311217) 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, 15777287307 + ... + 15777288644.

It is an arithmetic number, because the mean of its divisors is an integer number (3534112506624).

Almost surely, 2^{21110011311219} is an apocalyptic number.

21110011311219 is a deficient number, since it is larger than the sum of its proper divisors (7162888741773).

21110011311219 is a wasteful number, since it uses less digits than its factorization.

21110011311219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31554576177.

The product of its (nonzero) digits is 108, while the sum is 24.

The spelling of 21110011311219 in words is "twenty-one trillion, one hundred ten billion, eleven million, three hundred eleven thousand, two hundred nineteen".