121333110229099 has 2 divisors, whose sum is σ = 121333110229100. Its totient is φ = 121333110229098.

The previous prime is 121333110229081. The next prime is 121333110229139. The reversal of 121333110229099 is 990922011333121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121333110229099 - 2¹⁷ = 121333110098027 is a prime.

It is not a weakly prime, because it can be changed into another prime (121333110229699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60666555114549 + 60666555114550.

It is an arithmetic number, because the mean of its divisors is an integer number (60666555114550).

Almost surely, 2^{121333110229099} is an apocalyptic number.

121333110229099 is a deficient number, since it is larger than the sum of its proper divisors (1).

121333110229099 is an equidigital number, since it uses as much as digits as its factorization.

121333110229099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 46.

The spelling of 121333110229099 in words is "one hundred twenty-one trillion, three hundred thirty-three billion, one hundred ten million, two hundred twenty-nine thousand, ninety-nine".