100980771 has 8 divisors (see below), whose sum is σ = 134910720. Its totient is φ = 67185672.

The previous prime is 100980751. The next prime is 100980773. The reversal of 100980771 is 177089001.

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

It is not a de Polignac number, because 100980771 - 2⁹ = 100980259 is a prime.

It is a super-2 number, since 2×100980771² = 20394232223508882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100980773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31951 + ... + 34968.

It is an arithmetic number, because the mean of its divisors is an integer number (16863840).

Almost surely, 2^100980771 is an apocalyptic number.

100980771 is a deficient number, since it is larger than the sum of its proper divisors (33929949).

100980771 is an equidigital number, since it uses as much as digits as its factorization.

100980771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67425.

The product of its (nonzero) digits is 3528, while the sum is 33.

The square root of 100980771 is about 10048.9188970754. The cubic root of 100980771 is about 465.6713945694.

The spelling of 100980771 in words is "one hundred million, nine hundred eighty thousand, seven hundred seventy-one".