21334411122315 has 32 divisors (see below), whose sum is σ = 34609678940736. Its totient is φ = 11220208773120.

The previous prime is 21334411122293. The next prime is 21334411122373. The reversal of 21334411122315 is 51322111443312.

It is not a de Polignac number, because 21334411122315 - 2¹⁵ = 21334411089547 is a prime.

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, 3432805 + ... + 7379225.

It is an arithmetic number, because the mean of its divisors is an integer number (1081552466898).

Almost surely, 2^{21334411122315} is an apocalyptic number.

21334411122315 is a deficient number, since it is larger than the sum of its proper divisors (13275267818421).

21334411122315 is a wasteful number, since it uses less digits than its factorization.

21334411122315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3951439.

The product of its digits is 17280, while the sum is 33.

Adding to 21334411122315 its reverse (51322111443312), we get a palindrome (72656522565627).

The spelling of 21334411122315 in words is "twenty-one trillion, three hundred thirty-four billion, four hundred eleven million, one hundred twenty-two thousand, three hundred fifteen".