102203103122011 has 16 divisors (see below), whose sum is σ = 103509722131200. Its totient is φ = 100898290207008.

The previous prime is 102203103121993. The next prime is 102203103122017. The reversal of 102203103122011 is 110221301302201.

It is a cyclic number.

It is not a de Polignac number, because 102203103122011 - 2⁷ = 102203103121883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102203103122011.

It is not an unprimeable number, because it can be changed into a prime (102203103122017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1355638905 + ... + 1355714293.

It is an arithmetic number, because the mean of its divisors is an integer number (6469357633200).

Almost surely, 2^{102203103122011} is an apocalyptic number.

102203103122011 is a deficient number, since it is larger than the sum of its proper divisors (1306619009189).

102203103122011 is a wasteful number, since it uses less digits than its factorization.

102203103122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87138.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 102203103122011 its reverse (110221301302201), we get a palindrome (212424404424212).

The spelling of 102203103122011 in words is "one hundred two trillion, two hundred three billion, one hundred three million, one hundred twenty-two thousand, eleven".