100980319 has 4 divisors (see below), whose sum is σ = 110160360. Its totient is φ = 91800280.

The previous prime is 100980311. The next prime is 100980331. The reversal of 100980319 is 913089001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 913089001 = 11 ⋅83008091.

It is not a de Polignac number, because 100980319 - 2³ = 100980311 is a prime.

It is a super-2 number, since 2×100980319² = 20394049650683522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100980311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4590004 + ... + 4590025.

It is an arithmetic number, because the mean of its divisors is an integer number (27540090).

Almost surely, 2^100980319 is an apocalyptic number.

100980319 is a deficient number, since it is larger than the sum of its proper divisors (9180041).

100980319 is an equidigital number, since it uses as much as digits as its factorization.

100980319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9180040.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 100980319 is about 10048.8964070688. The cubic root of 100980319 is about 465.6706997711.

The spelling of 100980319 in words is "one hundred million, nine hundred eighty thousand, three hundred nineteen".