107115019 has 4 divisors (see below), whose sum is σ = 116852760. Its totient is φ = 97377280.

The previous prime is 107114981. The next prime is 107115023. The reversal of 107115019 is 910511701.

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

It is not a de Polignac number, because 107115019 - 2¹³ = 107106827 is a prime.

It is a super-2 number, since 2×107115019² = 22947254590740722, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 107114984 and 107115002.

It is not an unprimeable number, because it can be changed into a prime (107115059) 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, 4868854 + ... + 4868875.

It is an arithmetic number, because the mean of its divisors is an integer number (29213190).

Almost surely, 2^107115019 is an apocalyptic number.

107115019 is a deficient number, since it is larger than the sum of its proper divisors (9737741).

107115019 is an equidigital number, since it uses as much as digits as its factorization.

107115019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9737740.

The product of its (nonzero) digits is 315, while the sum is 25.

The square root of 107115019 is about 10349.6385927239. The cubic root of 107115019 is about 474.9159873577.

The spelling of 107115019 in words is "one hundred seven million, one hundred fifteen thousand, nineteen".