2103202102511 has 2 divisors, whose sum is σ = 2103202102512. Its totient is φ = 2103202102510.

The previous prime is 2103202102489. The next prime is 2103202102583. The reversal of 2103202102511 is 1152012023012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2103202102511 - 2¹⁰ = 2103202101487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103202152511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051601051255 + 1051601051256.

It is an arithmetic number, because the mean of its divisors is an integer number (1051601051256).

Almost surely, 2^{2103202102511} is an apocalyptic number.

2103202102511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103202102511 is an equidigital number, since it uses as much as digits as its factorization.

2103202102511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 2103202102511 its reverse (1152012023012), we get a palindrome (3255214125523).

The spelling of 2103202102511 in words is "two trillion, one hundred three billion, two hundred two million, one hundred two thousand, five hundred eleven".