1202120120213 has 2 divisors, whose sum is σ = 1202120120214. Its totient is φ = 1202120120212.

The previous prime is 1202120120189. The next prime is 1202120120219. The reversal of 1202120120213 is 3120210212021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 638333885764 + 563786234449 = 798958^2 + 750857^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202120120213 - 2⁸ = 1202120119957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202120120191 and 1202120120200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202120120219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601060060106 + 601060060107.

It is an arithmetic number, because the mean of its divisors is an integer number (601060060107).

Almost surely, 2^{1202120120213} is an apocalyptic number.

It is an amenable number.

1202120120213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202120120213 is an equidigital number, since it uses as much as digits as its factorization.

1202120120213 is an evil number, because the sum of its binary digits is even.

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

Adding to 1202120120213 its reverse (3120210212021), we get a palindrome (4322330332234).

The spelling of 1202120120213 in words is "one trillion, two hundred two billion, one hundred twenty million, one hundred twenty thousand, two hundred thirteen".