1100432525111 has 2 divisors, whose sum is σ = 1100432525112. Its totient is φ = 1100432525110.

The previous prime is 1100432525081. The next prime is 1100432525113. The reversal of 1100432525111 is 1115252340011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100432525111 is a prime.

Together with 1100432525113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100432525113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550216262555 + 550216262556.

It is an arithmetic number, because the mean of its divisors is an integer number (550216262556).

Almost surely, 2^{1100432525111} is an apocalyptic number.

1100432525111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100432525111 is an equidigital number, since it uses as much as digits as its factorization.

1100432525111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 1100432525111 its reverse (1115252340011), we get a palindrome (2215684865122).

The spelling of 1100432525111 in words is "one trillion, one hundred billion, four hundred thirty-two million, five hundred twenty-five thousand, one hundred eleven".