111030029249 has 2 divisors, whose sum is σ = 111030029250. Its totient is φ = 111030029248.

The previous prime is 111030029233. The next prime is 111030029261. The reversal of 111030029249 is 942920030111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109913467024 + 1116562225 = 331532^2 + 33415^2 .

It is an emirp because it is prime and its reverse (942920030111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111030029249 - 2⁴ = 111030029233 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (111030029219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55515014624 + 55515014625.

It is an arithmetic number, because the mean of its divisors is an integer number (55515014625).

Almost surely, 2^111030029249 is an apocalyptic number.

It is an amenable number.

111030029249 is a deficient number, since it is larger than the sum of its proper divisors (1).

111030029249 is an equidigital number, since it uses as much as digits as its factorization.

111030029249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 111030029249 in words is "one hundred eleven billion, thirty million, twenty-nine thousand, two hundred forty-nine".