21134013101110 has 64 divisors (see below), whose sum is σ = 47908804027392. Its totient is φ = 6533018706816.

The previous prime is 21134013101081. The next prime is 21134013101161. The reversal of 21134013101110 is 1110131043112.

It is a congruent number.

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, 270009594 + ... + 270087853.

It is an arithmetic number, because the mean of its divisors is an integer number (748575062928).

Almost surely, 2^{21134013101110} is an apocalyptic number.

21134013101110 is an abundant number, since it is smaller than the sum of its proper divisors (26774790926282).

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

21134013101110 is a wasteful number, since it uses less digits than its factorization.

21134013101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540097517.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 21134013101110 its reverse (1110131043112), we get a palindrome (22244144144222).

The spelling of 21134013101110 in words is "twenty-one trillion, one hundred thirty-four billion, thirteen million, one hundred one thousand, one hundred ten".