101101010999999 has 4 divisors (see below), whose sum is σ = 103008577245336. Its totient is φ = 99193444754664.

The previous prime is 101101010999987. The next prime is 101101011000037. The reversal of 101101010999999 is 999999010101101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101101010999999 - 2²⁸ = 101100742564543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101010999929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953783122589 + ... + 953783122694.

It is an arithmetic number, because the mean of its divisors is an integer number (25752144311334).

Almost surely, 2^{101101010999999} is an apocalyptic number.

101101010999999 is a deficient number, since it is larger than the sum of its proper divisors (1907566245337).

101101010999999 is an equidigital number, since it uses as much as digits as its factorization.

101101010999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907566245336.

The product of its (nonzero) digits is 531441, while the sum is 59.

The spelling of 101101010999999 in words is "one hundred one trillion, one hundred one billion, ten million, nine hundred ninety-nine thousand, nine hundred ninety-nine".