613354111 has 2 divisors, whose sum is σ = 613354112. Its totient is φ = 613354110.

The previous prime is 613354097. The next prime is 613354117. The reversal of 613354111 is 111453316.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 613354111 - 2¹³ = 613345919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613354117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306677055 + 306677056.

It is an arithmetic number, because the mean of its divisors is an integer number (306677056).

Almost surely, 2^613354111 is an apocalyptic number.

613354111 is a deficient number, since it is larger than the sum of its proper divisors (1).

613354111 is an equidigital number, since it uses as much as digits as its factorization.

613354111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 25.

The square root of 613354111 is about 24765.9869781117. The cubic root of 613354111 is about 849.6441929497.

The spelling of 613354111 in words is "six hundred thirteen million, three hundred fifty-four thousand, one hundred eleven".