2031001133099 has 4 divisors (see below), whose sum is σ = 2101035654960. Its totient is φ = 1960966611240.

The previous prime is 2031001133071. The next prime is 2031001133179. The reversal of 2031001133099 is 9903311001302.

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-2031001133099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031001132099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35017260887 + ... + 35017260944.

It is an arithmetic number, because the mean of its divisors is an integer number (525258913740).

Almost surely, 2^{2031001133099} is an apocalyptic number.

2031001133099 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2031001133099 is a deficient number, since it is larger than the sum of its proper divisors (70034521861).

2031001133099 is an equidigital number, since it uses as much as digits as its factorization.

2031001133099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70034521860.

The product of its (nonzero) digits is 4374, while the sum is 32.

The spelling of 2031001133099 in words is "two trillion, thirty-one billion, one million, one hundred thirty-three thousand, ninety-nine".