121002102201011 has 2 divisors, whose sum is σ = 121002102201012. Its totient is φ = 121002102201010.

The previous prime is 121002102200899. The next prime is 121002102201041. The reversal of 121002102201011 is 110102201200121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121002102201011 - 2²² = 121002098006707 is a prime.

It is a super-2 number, since 2×121002102201011² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (121002102201041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60501051100505 + 60501051100506.

It is an arithmetic number, because the mean of its divisors is an integer number (60501051100506).

Almost surely, 2^{121002102201011} is an apocalyptic number.

121002102201011 is a deficient number, since it is larger than the sum of its proper divisors (1).

121002102201011 is an equidigital number, since it uses as much as digits as its factorization.

121002102201011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 121002102201011 its reverse (110102201200121), we get a palindrome (231104303401132).

The spelling of 121002102201011 in words is "one hundred twenty-one trillion, two billion, one hundred two million, two hundred one thousand, eleven".