103670111 has 4 divisors (see below), whose sum is σ = 103702800. Its totient is φ = 103637424.

The previous prime is 103670087. The next prime is 103670113. The reversal of 103670111 is 111076301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111076301 = 7 ⋅15868043.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103670111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103670113) 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, 11006 + ... + 18123.

It is an arithmetic number, because the mean of its divisors is an integer number (25925700).

Almost surely, 2^103670111 is an apocalyptic number.

103670111 is a deficient number, since it is larger than the sum of its proper divisors (32689).

103670111 is an equidigital number, since it uses as much as digits as its factorization.

103670111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32688.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 103670111 is about 10181.8520417456. The cubic root of 103670111 is about 469.7691804599.

The spelling of 103670111 in words is "one hundred three million, six hundred seventy thousand, one hundred eleven".