120011223010253 has 2 divisors, whose sum is σ = 120011223010254. Its totient is φ = 120011223010252.

The previous prime is 120011223010249. The next prime is 120011223010387. The reversal of 120011223010253 is 352010322110021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110764405634089 + 9246817376164 = 10524467^2 + 3040858^2 .

It is an emirp because it is prime and its reverse (352010322110021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120011223010253 - 2² = 120011223010249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120011223510253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005611505126 + 60005611505127.

It is an arithmetic number, because the mean of its divisors is an integer number (60005611505127).

Almost surely, 2^{120011223010253} is an apocalyptic number.

It is an amenable number.

120011223010253 is a deficient number, since it is larger than the sum of its proper divisors (1).

120011223010253 is an equidigital number, since it uses as much as digits as its factorization.

120011223010253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 120011223010253 its reverse (352010322110021), we get a palindrome (472021545120274).

The spelling of 120011223010253 in words is "one hundred twenty trillion, eleven billion, two hundred twenty-three million, ten thousand, two hundred fifty-three".