107111399 has 4 divisors (see below), whose sum is σ = 107257080. Its totient is φ = 106965720.

The previous prime is 107111363. The next prime is 107111401. The reversal of 107111399 is 993111701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107111399 - 2²⁰ = 106062823 is a prime.

It is a super-2 number, since 2×107111399² = 22945703591474402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107111309) 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, 71732 + ... + 73209.

It is an arithmetic number, because the mean of its divisors is an integer number (26814270).

Almost surely, 2^107111399 is an apocalyptic number.

107111399 is a deficient number, since it is larger than the sum of its proper divisors (145681).

107111399 is an equidigital number, since it uses as much as digits as its factorization.

107111399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145680.

The product of its (nonzero) digits is 1701, while the sum is 32.

The square root of 107111399 is about 10349.4637059125. The cubic root of 107111399 is about 474.9106372980.

The spelling of 107111399 in words is "one hundred seven million, one hundred eleven thousand, three hundred ninety-nine".