213101101104 has 40 divisors (see below), whose sum is σ = 550623387312. Its totient is φ = 71019221760.

The previous prime is 213101100997. The next prime is 213101101111. The reversal of 213101101104 is 401101101312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213207 + ... + 686774.

Almost surely, 2^213101101104 is an apocalyptic number.

213101101104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213101101104 is an abundant number, since it is smaller than the sum of its proper divisors (337522286208).

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

213101101104 is a wasteful number, since it uses less digits than its factorization.

213101101104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904925 (or 904919 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 213101101104 its reverse (401101101312), we get a palindrome (614202202416).

The spelling of 213101101104 in words is "two hundred thirteen billion, one hundred one million, one hundred one thousand, one hundred four".