21514010120300 has 36 divisors (see below), whose sum is σ = 46686038959560. Its totient is φ = 8605486629120.

The previous prime is 21514010120279. The next prime is 21514010120321. The reversal of 21514010120300 is 302101041512.

It is an interprime number because it is at equal distance from previous prime (21514010120279) and next prime (21514010120321).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6091571 + ... + 8951829.

Almost surely, 2^{21514010120300} is an apocalyptic number.

21514010120300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21514010120300 is an abundant number, since it is smaller than the sum of its proper divisors (25172028839260).

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

21514010120300 is a wasteful number, since it uses less digits than its factorization.

21514010120300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2935490 (or 2935483 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 21514010120300 its reverse (302101041512), we get a palindrome (21816111161812).

The spelling of 21514010120300 in words is "twenty-one trillion, five hundred fourteen billion, ten million, one hundred twenty thousand, three hundred".