121332869311 has 2 divisors, whose sum is σ = 121332869312. Its totient is φ = 121332869310.

The previous prime is 121332869309. The next prime is 121332869321. The reversal of 121332869311 is 113968233121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121332869311 - 2¹ = 121332869309 is a prime.

It is a super-2 number, since 2×121332869311² (a number of 23 digits) contains 22 as substring.

Together with 121332869309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121332869321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60666434655 + 60666434656.

It is an arithmetic number, because the mean of its divisors is an integer number (60666434656).

Almost surely, 2^121332869311 is an apocalyptic number.

121332869311 is a deficient number, since it is larger than the sum of its proper divisors (1).

121332869311 is an equidigital number, since it uses as much as digits as its factorization.

121332869311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 40.

The spelling of 121332869311 in words is "one hundred twenty-one billion, three hundred thirty-two million, eight hundred sixty-nine thousand, three hundred eleven".