101111099611 has 2 divisors, whose sum is σ = 101111099612. Its totient is φ = 101111099610.

The previous prime is 101111099533. The next prime is 101111099627. The reversal of 101111099611 is 116990111101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101111099611 - 2⁹ = 101111099099 is a prime.

It is not a weakly prime, because it can be changed into another prime (101111099311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555549805 + 50555549806.

It is an arithmetic number, because the mean of its divisors is an integer number (50555549806).

Almost surely, 2^101111099611 is an apocalyptic number.

101111099611 is a deficient number, since it is larger than the sum of its proper divisors (1).

101111099611 is an equidigital number, since it uses as much as digits as its factorization.

101111099611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 31.

The spelling of 101111099611 in words is "one hundred one billion, one hundred eleven million, ninety-nine thousand, six hundred eleven".