120102203213 has 2 divisors, whose sum is σ = 120102203214. Its totient is φ = 120102203212.

The previous prime is 120102203159. The next prime is 120102203239. The reversal of 120102203213 is 312302201021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101798007364 + 18304195849 = 319058^2 + 135293^2 .

It is a cyclic number.

It is not a de Polignac number, because 120102203213 - 2³⁶ = 51382726477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120102203191 and 120102203200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120102205213) 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, 60051101606 + 60051101607.

It is an arithmetic number, because the mean of its divisors is an integer number (60051101607).

Almost surely, 2^120102203213 is an apocalyptic number.

It is an amenable number.

120102203213 is a deficient number, since it is larger than the sum of its proper divisors (1).

120102203213 is an equidigital number, since it uses as much as digits as its factorization.

120102203213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120102203213 its reverse (312302201021), we get a palindrome (432404404234).

The spelling of 120102203213 in words is "one hundred twenty billion, one hundred two million, two hundred three thousand, two hundred thirteen".