103204051 has 4 divisors (see below), whose sum is σ = 103235704. Its totient is φ = 103172400.

The previous prime is 103204037. The next prime is 103204097. The reversal of 103204051 is 150402301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150402301 = 7 ⋅21486043.

It is a cyclic number.

It is not a de Polignac number, because 103204051 - 2⁵ = 103204019 is a prime.

It is a super-2 number, since 2×103204051² = 21302152285621202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103204001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10290 + ... + 17671.

It is an arithmetic number, because the mean of its divisors is an integer number (25808926).

Almost surely, 2^103204051 is an apocalyptic number.

103204051 is a deficient number, since it is larger than the sum of its proper divisors (31653).

103204051 is an equidigital number, since it uses as much as digits as its factorization.

103204051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31652.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 103204051 is about 10158.9394623652. The cubic root of 103204051 is about 469.0641571435.

Adding to 103204051 its reverse (150402301), we get a palindrome (253606352).

The spelling of 103204051 in words is "one hundred three million, two hundred four thousand, fifty-one".