21330113201230 has 32 divisors (see below), whose sum is σ = 39884326646400. Its totient is φ = 8203368859392.

The previous prime is 21330113201227. The next prime is 21330113201231. The reversal of 21330113201230 is 3210231103312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21330113201231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153805407 + ... + 153944026.

It is an arithmetic number, because the mean of its divisors is an integer number (1246385207700).

Almost surely, 2^{21330113201230} is an apocalyptic number.

21330113201230 is a deficient number, since it is larger than the sum of its proper divisors (18554213445170).

21330113201230 is a wasteful number, since it uses less digits than its factorization.

21330113201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307749708.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 21330113201230 its reverse (3210231103312), we get a palindrome (24540344304542).

The spelling of 21330113201230 in words is "twenty-one trillion, three hundred thirty billion, one hundred thirteen million, two hundred one thousand, two hundred thirty".