100727213205 has 8 divisors (see below), whose sum is σ = 161163541152. Its totient is φ = 53721180368.

The previous prime is 100727213117. The next prime is 100727213231. The reversal of 100727213205 is 502312727001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100727213205 - 2¹⁴ = 100727196821 is a prime.

It is a congruent number.

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, 3357573759 + ... + 3357573788.

It is an arithmetic number, because the mean of its divisors is an integer number (20145442644).

Almost surely, 2^100727213205 is an apocalyptic number.

100727213205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100727213205 is a deficient number, since it is larger than the sum of its proper divisors (60436327947).

100727213205 is an equidigital number, since it uses as much as digits as its factorization.

100727213205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6715147555.

The product of its (nonzero) digits is 5880, while the sum is 30.

The spelling of 100727213205 in words is "one hundred billion, seven hundred twenty-seven million, two hundred thirteen thousand, two hundred five".