121132313103311 has 2 divisors, whose sum is σ = 121132313103312. Its totient is φ = 121132313103310.

The previous prime is 121132313103301. The next prime is 121132313103323. The reversal of 121132313103311 is 113301313231121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121132313103311 - 2³⁰ = 121131239361487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121132313103301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60566156551655 + 60566156551656.

It is an arithmetic number, because the mean of its divisors is an integer number (60566156551656).

Almost surely, 2^{121132313103311} is an apocalyptic number.

121132313103311 is a deficient number, since it is larger than the sum of its proper divisors (1).

121132313103311 is an equidigital number, since it uses as much as digits as its factorization.

121132313103311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

Adding to 121132313103311 its reverse (113301313231121), we get a palindrome (234433626334432).

The spelling of 121132313103311 in words is "one hundred twenty-one trillion, one hundred thirty-two billion, three hundred thirteen million, one hundred three thousand, three hundred eleven".