1202101212023 has 2 divisors, whose sum is σ = 1202101212024. Its totient is φ = 1202101212022.

The previous prime is 1202101212019. The next prime is 1202101212041. The reversal of 1202101212023 is 3202121012021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202101212023 - 2² = 1202101212019 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202101211992 and 1202101212010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202101212223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601050606011 + 601050606012.

It is an arithmetic number, because the mean of its divisors is an integer number (601050606012).

Almost surely, 2^{1202101212023} is an apocalyptic number.

1202101212023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202101212023 is an equidigital number, since it uses as much as digits as its factorization.

1202101212023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1202101212023 its reverse (3202121012021), we get a palindrome (4404222224044).

The spelling of 1202101212023 in words is "one trillion, two hundred two billion, one hundred one million, two hundred twelve thousand, twenty-three".