101134309499 has 4 divisors (see below), whose sum is σ = 101359553400. Its totient is φ = 100909065600.

The previous prime is 101134309487. The next prime is 101134309519. The reversal of 101134309499 is 994903431101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101134309499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101134309469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112621277 + ... + 112622174.

It is an arithmetic number, because the mean of its divisors is an integer number (25339888350).

Almost surely, 2^101134309499 is an apocalyptic number.

101134309499 is a deficient number, since it is larger than the sum of its proper divisors (225243901).

101134309499 is an equidigital number, since it uses as much as digits as its factorization.

101134309499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225243900.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 101134309499 in words is "one hundred one billion, one hundred thirty-four million, three hundred nine thousand, four hundred ninety-nine".