103526121 has 4 divisors (see below), whose sum is σ = 138034832. Its totient is φ = 69017412.

The previous prime is 103526083. The next prime is 103526131. The reversal of 103526121 is 121625301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 103526121 - 2¹⁷ = 103395049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103526131) 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, 17254351 + ... + 17254356.

It is an arithmetic number, because the mean of its divisors is an integer number (34508708).

Almost surely, 2^103526121 is an apocalyptic number.

It is an amenable number.

103526121 is a deficient number, since it is larger than the sum of its proper divisors (34508711).

103526121 is an equidigital number, since it uses as much as digits as its factorization.

103526121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34508710.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 103526121 is about 10174.7786708115. The cubic root of 103526121 is about 469.5515883163.

The spelling of 103526121 in words is "one hundred three million, five hundred twenty-six thousand, one hundred twenty-one".