103201051 has 4 divisors (see below), whose sum is σ = 103248352. Its totient is φ = 103153752.

The previous prime is 103201031. The next prime is 103201061. The reversal of 103201051 is 150102301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150102301 = 23 ⋅6526187.

It is a cyclic number.

It is not a de Polignac number, because 103201051 - 2¹⁷ = 103069979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103201001) 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, 20211 + ... + 24796.

It is an arithmetic number, because the mean of its divisors is an integer number (25812088).

Almost surely, 2^103201051 is an apocalyptic number.

103201051 is a deficient number, since it is larger than the sum of its proper divisors (47301).

103201051 is an equidigital number, since it uses as much as digits as its factorization.

103201051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47300.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 103201051 is about 10158.7918080843. The cubic root of 103201051 is about 469.0596120826.

Adding to 103201051 its reverse (150102301), we get a palindrome (253303352).

The spelling of 103201051 in words is "one hundred three million, two hundred one thousand, fifty-one".