111402113203 has 2 divisors, whose sum is σ = 111402113204. Its totient is φ = 111402113202.

The previous prime is 111402113201. The next prime is 111402113209. The reversal of 111402113203 is 302311204111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111402113203 - 2¹ = 111402113201 is a prime.

Together with 111402113201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (111402113201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55701056601 + 55701056602.

It is an arithmetic number, because the mean of its divisors is an integer number (55701056602).

Almost surely, 2^111402113203 is an apocalyptic number.

111402113203 is a deficient number, since it is larger than the sum of its proper divisors (1).

111402113203 is an equidigital number, since it uses as much as digits as its factorization.

111402113203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111402113203 its reverse (302311204111), we get a palindrome (413713317314).

The spelling of 111402113203 in words is "one hundred eleven billion, four hundred two million, one hundred thirteen thousand, two hundred three".