103120971 has 4 divisors (see below), whose sum is σ = 137494632. Its totient is φ = 68747312.

The previous prime is 103120957. The next prime is 103120981. The reversal of 103120971 is 179021301.

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 103120971 - 2⁵ = 103120939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103120931) 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, 17186826 + ... + 17186831.

It is an arithmetic number, because the mean of its divisors is an integer number (34373658).

Almost surely, 2^103120971 is an apocalyptic number.

103120971 is a deficient number, since it is larger than the sum of its proper divisors (34373661).

103120971 is an equidigital number, since it uses as much as digits as its factorization.

103120971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34373660.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 103120971 is about 10154.8496296105. The cubic root of 103120971 is about 468.9382566855.

The spelling of 103120971 in words is "one hundred three million, one hundred twenty thousand, nine hundred seventy-one".