121011022007 has 2 divisors, whose sum is σ = 121011022008. Its totient is φ = 121011022006.

The previous prime is 121011021941. The next prime is 121011022049. The reversal of 121011022007 is 700220110121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121011022007 - 2²⁰ = 121009973431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121011022057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60505511003 + 60505511004.

It is an arithmetic number, because the mean of its divisors is an integer number (60505511004).

Almost surely, 2^121011022007 is an apocalyptic number.

121011022007 is a deficient number, since it is larger than the sum of its proper divisors (1).

121011022007 is an equidigital number, since it uses as much as digits as its factorization.

121011022007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 121011022007 its reverse (700220110121), we get a palindrome (821231132128).

The spelling of 121011022007 in words is "one hundred twenty-one billion, eleven million, twenty-two thousand, seven".