1202110123301 has 2 divisors, whose sum is σ = 1202110123302. Its totient is φ = 1202110123300.

The previous prime is 1202110123273. The next prime is 1202110123339. The reversal of 1202110123301 is 1033210112021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1197394005025 + 4716118276 = 1094255^2 + 68674^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202110123301 - 2¹⁸ = 1202109861157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1202110123301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202110123381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601055061650 + 601055061651.

It is an arithmetic number, because the mean of its divisors is an integer number (601055061651).

Almost surely, 2^{1202110123301} is an apocalyptic number.

It is an amenable number.

1202110123301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202110123301 is an equidigital number, since it uses as much as digits as its factorization.

1202110123301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1202110123301 its reverse (1033210112021), we get a palindrome (2235320235322).

The spelling of 1202110123301 in words is "one trillion, two hundred two billion, one hundred ten million, one hundred twenty-three thousand, three hundred one".