121102202063 has 2 divisors, whose sum is σ = 121102202064. Its totient is φ = 121102202062.

The previous prime is 121102202017. The next prime is 121102202131. The reversal of 121102202063 is 360202201121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121102202063 - 2⁶ = 121102201999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121102202363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60551101031 + 60551101032.

It is an arithmetic number, because the mean of its divisors is an integer number (60551101032).

Almost surely, 2^121102202063 is an apocalyptic number.

121102202063 is a deficient number, since it is larger than the sum of its proper divisors (1).

121102202063 is an equidigital number, since it uses as much as digits as its factorization.

121102202063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121102202063 its reverse (360202201121), we get a palindrome (481304403184).

The spelling of 121102202063 in words is "one hundred twenty-one billion, one hundred two million, two hundred two thousand, sixty-three".