21233132104300 has 36 divisors (see below), whose sum is σ = 47562215920576. Its totient is φ = 8219276942400.

The previous prime is 21233132104291. The next prime is 21233132104309. The reversal of 21233132104300 is 340123133212.

It is an interprime number because it is at equal distance from previous prime (21233132104291) and next prime (21233132104309).

It is a super-5 number, since 5×21233132104300⁵ (a number of 68 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (21233132104309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3424695627 + ... + 3424701826.

Almost surely, 2^{21233132104300} is an apocalyptic number.

21233132104300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21233132104300 is an abundant number, since it is smaller than the sum of its proper divisors (26329083816276).

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

21233132104300 is a wasteful number, since it uses less digits than its factorization.

21233132104300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6849397498 (or 6849397491 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 21233132104300 its reverse (340123133212), we get a palindrome (21573255237512).

The spelling of 21233132104300 in words is "twenty-one trillion, two hundred thirty-three billion, one hundred thirty-two million, one hundred four thousand, three hundred".