2120203313027 has 2 divisors, whose sum is σ = 2120203313028. Its totient is φ = 2120203313026.

The previous prime is 2120203313023. The next prime is 2120203313087. The reversal of 2120203313027 is 7203133020212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2120203313027 - 2² = 2120203313023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120203312987 and 2120203313005.

It is not a weakly prime, because it can be changed into another prime (2120203313023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060101656513 + 1060101656514.

It is an arithmetic number, because the mean of its divisors is an integer number (1060101656514).

Almost surely, 2^{2120203313027} is an apocalyptic number.

2120203313027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120203313027 is an equidigital number, since it uses as much as digits as its factorization.

2120203313027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 2120203313027 its reverse (7203133020212), we get a palindrome (9323336333239).

The spelling of 2120203313027 in words is "two trillion, one hundred twenty billion, two hundred three million, three hundred thirteen thousand, twenty-seven".