21301130130111 has 72 divisors (see below), whose sum is σ = 34561796068800. Its totient is φ = 12626786165760.

The previous prime is 21301130130089. The next prime is 21301130130113. The reversal of 21301130130111 is 11103103110312.

21301130130111 is a `hidden beast` number, since 21 + 30 + 1 + 1 + 301 + 301 + 11 = 666.

It is not a de Polignac number, because 21301130130111 - 2²⁹ = 21300593259199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21301130130113) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2764635 + ... + 7088403.

It is an arithmetic number, because the mean of its divisors is an integer number (480024945400).

Almost surely, 2^{21301130130111} is an apocalyptic number.

21301130130111 is a deficient number, since it is larger than the sum of its proper divisors (13260665938689).

21301130130111 is a wasteful number, since it uses less digits than its factorization.

21301130130111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323921 (or 4323905 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 21301130130111 its reverse (11103103110312), we get a palindrome (32404233240423).

The spelling of 21301130130111 in words is "twenty-one trillion, three hundred one billion, one hundred thirty million, one hundred thirty thousand, one hundred eleven".