1120112123201 has 2 divisors, whose sum is σ = 1120112123202. Its totient is φ = 1120112123200.

The previous prime is 1120112123173. The next prime is 1120112123227. The reversal of 1120112123201 is 1023212110211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1114715751601 + 5396371600 = 1055801^2 + 73460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120112123201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120112123201.

It is not a weakly prime, because it can be changed into another prime (1120112123281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560056061600 + 560056061601.

It is an arithmetic number, because the mean of its divisors is an integer number (560056061601).

Almost surely, 2^{1120112123201} is an apocalyptic number.

It is an amenable number.

1120112123201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120112123201 is an equidigital number, since it uses as much as digits as its factorization.

1120112123201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1120112123201 its reverse (1023212110211), we get a palindrome (2143324233412).

The spelling of 1120112123201 in words is "one trillion, one hundred twenty billion, one hundred twelve million, one hundred twenty-three thousand, two hundred one".