111302012153 has 2 divisors, whose sum is σ = 111302012154. Its totient is φ = 111302012152.

The previous prime is 111302012119. The next prime is 111302012161. The reversal of 111302012153 is 351210203111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82718361664 + 28583650489 = 287608^2 + 169067^2 .

It is a cyclic number.

It is not a de Polignac number, because 111302012153 - 2¹⁴ = 111301995769 is a prime.

It is not a weakly prime, because it can be changed into another prime (111302012113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55651006076 + 55651006077.

It is an arithmetic number, because the mean of its divisors is an integer number (55651006077).

Almost surely, 2^111302012153 is an apocalyptic number.

It is an amenable number.

111302012153 is a deficient number, since it is larger than the sum of its proper divisors (1).

111302012153 is an equidigital number, since it uses as much as digits as its factorization.

111302012153 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 20.

Adding to 111302012153 its reverse (351210203111), we get a palindrome (462512215264).

The spelling of 111302012153 in words is "one hundred eleven billion, three hundred two million, twelve thousand, one hundred fifty-three".