61233103 has 4 divisors (see below), whose sum is σ = 61259328. Its totient is φ = 61206880.

The previous prime is 61233089. The next prime is 61233119. The reversal of 61233103 is 30133216.

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 61233103 - 2⁵ = 61233071 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 (61033103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9226 + ... + 14407.

It is an arithmetic number, because the mean of its divisors is an integer number (15314832).

Almost surely, 2^61233103 is an apocalyptic number.

61233103 is a deficient number, since it is larger than the sum of its proper divisors (26225).

61233103 is a wasteful number, since it uses less digits than its factorization.

61233103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26224.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 61233103 is about 7825.1583370562. The cubic root of 61233103 is about 394.1505068016.

Adding to 61233103 its reverse (30133216), we get a palindrome (91366319).

The spelling of 61233103 in words is "sixty-one million, two hundred thirty-three thousand, one hundred three".