111000002153 has 2 divisors, whose sum is σ = 111000002154. Its totient is φ = 111000002152.

The previous prime is 111000002129. The next prime is 111000002227. The reversal of 111000002153 is 351200000111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107110234729 + 3889767424 = 327277^2 + 62368^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111000002153 is a prime.

It is not a weakly prime, because it can be changed into another prime (111000002123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500001076 + 55500001077.

It is an arithmetic number, because the mean of its divisors is an integer number (55500001077).

Almost surely, 2^111000002153 is an apocalyptic number.

It is an amenable number.

111000002153 is a deficient number, since it is larger than the sum of its proper divisors (1).

111000002153 is an equidigital number, since it uses as much as digits as its factorization.

111000002153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 111000002153 its reverse (351200000111), we get a palindrome (462200002264).

The spelling of 111000002153 in words is "one hundred eleven billion, two thousand, one hundred fifty-three".