1100122112147 has 2 divisors, whose sum is σ = 1100122112148. Its totient is φ = 1100122112146.

The previous prime is 1100122112107. The next prime is 1100122112149. The reversal of 1100122112147 is 7412112210011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100122112147 - 2⁶ = 1100122112083 is a prime.

Together with 1100122112149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1100122112149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550061056073 + 550061056074.

It is an arithmetic number, because the mean of its divisors is an integer number (550061056074).

Almost surely, 2^{1100122112147} is an apocalyptic number.

1100122112147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100122112147 is an equidigital number, since it uses as much as digits as its factorization.

1100122112147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 1100122112147 its reverse (7412112210011), we get a palindrome (8512234322158).

The spelling of 1100122112147 in words is "one trillion, one hundred billion, one hundred twenty-two million, one hundred twelve thousand, one hundred forty-seven".