111834061 has 2 divisors, whose sum is σ = 111834062. Its totient is φ = 111834060.

The previous prime is 111834031. The next prime is 111834067. The reversal of 111834061 is 160438111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99800100 + 12033961 = 9990^2 + 3469^2 .

It is a cyclic number.

It is not a de Polignac number, because 111834061 - 2¹³ = 111825869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111834067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55917030 + 55917031.

It is an arithmetic number, because the mean of its divisors is an integer number (55917031).

Almost surely, 2^111834061 is an apocalyptic number.

It is an amenable number.

111834061 is a deficient number, since it is larger than the sum of its proper divisors (1).

111834061 is an equidigital number, since it uses as much as digits as its factorization.

111834061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 111834061 is about 10575.1624573810. The cubic root of 111834061 is about 481.7902776713.

The spelling of 111834061 in words is "one hundred eleven million, eight hundred thirty-four thousand, sixty-one".