1112102020153 has 2 divisors, whose sum is σ = 1112102020154. Its totient is φ = 1112102020152.

The previous prime is 1112102020097. The next prime is 1112102020189. The reversal of 1112102020153 is 3510202012111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1096454011689 + 15648008464 = 1047117^2 + 125092^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112102020153 - 2²⁹ = 1111565149241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112102020153.

It is not a weakly prime, because it can be changed into another prime (1112102020553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556051010076 + 556051010077.

It is an arithmetic number, because the mean of its divisors is an integer number (556051010077).

Almost surely, 2^{1112102020153} is an apocalyptic number.

It is an amenable number.

1112102020153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112102020153 is an equidigital number, since it uses as much as digits as its factorization.

1112102020153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 1112102020153 its reverse (3510202012111), we get a palindrome (4622304032264).

The spelling of 1112102020153 in words is "one trillion, one hundred twelve billion, one hundred two million, twenty thousand, one hundred fifty-three".