111302012053 has 2 divisors, whose sum is σ = 111302012054. Its totient is φ = 111302012052.

The previous prime is 111302011993. The next prime is 111302012057. The reversal of 111302012053 is 350210203111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84377468484 + 26924543569 = 290478^2 + 164087^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111302012053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111302012053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111302012057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55651006026 + 55651006027.

It is an arithmetic number, because the mean of its divisors is an integer number (55651006027).

Almost surely, 2^111302012053 is an apocalyptic number.

It is an amenable number.

111302012053 is a deficient number, since it is larger than the sum of its proper divisors (1).

111302012053 is an equidigital number, since it uses as much as digits as its factorization.

111302012053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 111302012053 its reverse (350210203111), we get a palindrome (461512215164).

The spelling of 111302012053 in words is "one hundred eleven billion, three hundred two million, twelve thousand, fifty-three".