1100121332239 has 2 divisors, whose sum is σ = 1100121332240. Its totient is φ = 1100121332238.

The previous prime is 1100121332227. The next prime is 1100121332249. The reversal of 1100121332239 is 9322331210011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100121332239 - 2⁵ = 1100121332207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100121332249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550060666119 + 550060666120.

It is an arithmetic number, because the mean of its divisors is an integer number (550060666120).

Almost surely, 2^{1100121332239} is an apocalyptic number.

1100121332239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100121332239 is an equidigital number, since it uses as much as digits as its factorization.

1100121332239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 1100121332239 in words is "one trillion, one hundred billion, one hundred twenty-one million, three hundred thirty-two thousand, two hundred thirty-nine".