111100202293 has 2 divisors, whose sum is σ = 111100202294. Its totient is φ = 111100202292.

The previous prime is 111100202281. The next prime is 111100202329. The reversal of 111100202293 is 392202001111.

Together with next prime (111100202329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92624052964 + 18476149329 = 304342^2 + 135927^2 .

It is a cyclic number.

It is not a de Polignac number, because 111100202293 - 2⁹ = 111100201781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111100202693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550101146 + 55550101147.

It is an arithmetic number, because the mean of its divisors is an integer number (55550101147).

Almost surely, 2^111100202293 is an apocalyptic number.

It is an amenable number.

111100202293 is a deficient number, since it is larger than the sum of its proper divisors (1).

111100202293 is an equidigital number, since it uses as much as digits as its factorization.

111100202293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 111100202293 in words is "one hundred eleven billion, one hundred million, two hundred two thousand, two hundred ninety-three".