6115212110223 has 24 divisors (see below), whose sum is σ = 9466242965088. Its totient is φ = 3794162150592.

The previous prime is 6115212110207. The next prime is 6115212110233. The reversal of 6115212110223 is 3220112125116.

It is a happy number.

6115212110223 is a `hidden beast` number, since 6 + 1 + 1 + 521 + 2 + 110 + 2 + 23 = 666.

It is not a de Polignac number, because 6115212110223 - 2⁴ = 6115212110207 is a prime.

It is a super-2 number, since 2×6115212110223² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6115212110233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 399209740 + ... + 399225057.

It is an arithmetic number, because the mean of its divisors is an integer number (394426790212).

Almost surely, 2^{6115212110223} is an apocalyptic number.

6115212110223 is a deficient number, since it is larger than the sum of its proper divisors (3351030854865).

6115212110223 is a wasteful number, since it uses less digits than its factorization.

6115212110223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798434863 (or 798434860 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 6115212110223 its reverse (3220112125116), we get a palindrome (9335324235339).

The spelling of 6115212110223 in words is "six trillion, one hundred fifteen billion, two hundred twelve million, one hundred ten thousand, two hundred twenty-three".