21333200101230 has 16 divisors (see below), whose sum is σ = 51199680243024. Its totient is φ = 5688853360320.

The previous prime is 21333200101223. The next prime is 21333200101237. The reversal of 21333200101230 is 3210100233312.

It is an interprime number because it is at equal distance from previous prime (21333200101223) and next prime (21333200101237).

It is a junction number, because it is equal to n+sod(n) for n = 21333200101197 and 21333200101206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21333200101237) 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, 355553334991 + ... + 355553335050.

It is an arithmetic number, because the mean of its divisors is an integer number (3199980015189).

Almost surely, 2^{21333200101230} is an apocalyptic number.

21333200101230 is an abundant number, since it is smaller than the sum of its proper divisors (29866480141794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21333200101230 is a wasteful number, since it uses less digits than its factorization.

21333200101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711106670051.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 21333200101230 its reverse (3210100233312), we get a palindrome (24543300334542).

The spelling of 21333200101230 in words is "twenty-one trillion, three hundred thirty-three billion, two hundred million, one hundred one thousand, two hundred thirty".