611860103 has 2 divisors, whose sum is σ = 611860104. Its totient is φ = 611860102.

The previous prime is 611860061. The next prime is 611860129. The reversal of 611860103 is 301068116.

611860103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (611860129) can be obtained adding 611860103 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 611860103 - 2⁸ = 611859847 is a prime.

It is a Chen prime.

It is equal to p_31911272 and since 611860103 and 31911272 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (611866103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305930051 + 305930052.

It is an arithmetic number, because the mean of its divisors is an integer number (305930052).

Almost surely, 2^611860103 is an apocalyptic number.

611860103 is a deficient number, since it is larger than the sum of its proper divisors (1).

611860103 is an equidigital number, since it uses as much as digits as its factorization.

611860103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 611860103 is about 24735.8060915750. The cubic root of 611860103 is about 848.9537776069.

The spelling of 611860103 in words is "six hundred eleven million, eight hundred sixty thousand, one hundred three".