21130223203314 has 64 divisors (see below), whose sum is σ = 47389055155200. Its totient is φ = 6978463238016.

The previous prime is 21130223203301. The next prime is 21130223203321. The reversal of 21130223203314 is 41330232203112.

21130223203314 is a `hidden beast` number, since 2 + 1 + 1 + 3 + 0 + 2 + 2 + 320 + 331 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148155862 + ... + 148298414.

It is an arithmetic number, because the mean of its divisors is an integer number (740453986800).

Almost surely, 2^{21130223203314} is an apocalyptic number.

21130223203314 is an abundant number, since it is smaller than the sum of its proper divisors (26258831951886).

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

21130223203314 is a wasteful number, since it uses less digits than its factorization.

21130223203314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167856 (or 167850 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 21130223203314 its reverse (41330232203112), we get a palindrome (62460455406426).

The spelling of 21130223203314 in words is "twenty-one trillion, one hundred thirty billion, two hundred twenty-three million, two hundred three thousand, three hundred fourteen".