21021232113114 has 48 divisors (see below), whose sum is σ = 44155466521920. Its totient is φ = 6670165815040.

The previous prime is 21021232113107. The next prime is 21021232113137. The reversal of 21021232113114 is 41131123212012.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28979199 + ... + 29695730.

It is an arithmetic number, because the mean of its divisors is an integer number (919905552540).

Almost surely, 2^{21021232113114} is an apocalyptic number.

21021232113114 is an abundant number, since it is smaller than the sum of its proper divisors (23134234408806).

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

21021232113114 is a wasteful number, since it uses less digits than its factorization.

21021232113114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58675063 (or 58675034 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 21021232113114 its reverse (41131123212012), we get a palindrome (62152355325126).

The spelling of 21021232113114 in words is "twenty-one trillion, twenty-one billion, two hundred thirty-two million, one hundred thirteen thousand, one hundred fourteen".