101285231099 has 8 divisors (see below), whose sum is σ = 111397177920. Its totient is φ = 91504823616.

The previous prime is 101285231071. The next prime is 101285231101. The reversal of 101285231099 is 990132582101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101285231099 - 2²⁴ = 101268453883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101285281099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82884194 + ... + 82885415.

It is an arithmetic number, because the mean of its divisors is an integer number (13924647240).

Almost surely, 2^101285231099 is an apocalyptic number.

101285231099 is a deficient number, since it is larger than the sum of its proper divisors (10111946821).

101285231099 is a wasteful number, since it uses less digits than its factorization.

101285231099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165769669.

The product of its (nonzero) digits is 38880, while the sum is 41.

The spelling of 101285231099 in words is "one hundred one billion, two hundred eighty-five million, two hundred thirty-one thousand, ninety-nine".