61120303 has 4 divisors (see below), whose sum is σ = 61713808. Its totient is φ = 60526800.

The previous prime is 61120291. The next prime is 61120307. The reversal of 61120303 is 30302116.

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 61120303 - 2⁵ = 61120271 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 (61120307) 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, 296598 + ... + 296803.

It is an arithmetic number, because the mean of its divisors is an integer number (15428452).

Almost surely, 2^61120303 is an apocalyptic number.

61120303 is a deficient number, since it is larger than the sum of its proper divisors (593505).

61120303 is a wasteful number, since it uses less digits than its factorization.

61120303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593504.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 61120303 is about 7817.9474927886. The cubic root of 61120303 is about 393.9083311178.

Adding to 61120303 its reverse (30302116), we get a palindrome (91422419).

The spelling of 61120303 in words is "sixty-one million, one hundred twenty thousand, three hundred three".