2111454133099 has 4 divisors (see below), whose sum is σ = 2203256486736. Its totient is φ = 2019651779464.

The previous prime is 2111454133093. The next prime is 2111454133121. The reversal of 2111454133099 is 9903314541112.

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 2111454133099 - 2⁵ = 2111454133067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111454133093) 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, 45901176784 + ... + 45901176829.

It is an arithmetic number, because the mean of its divisors is an integer number (550814121684).

Almost surely, 2^{2111454133099} is an apocalyptic number.

2111454133099 is a deficient number, since it is larger than the sum of its proper divisors (91802353637).

2111454133099 is an equidigital number, since it uses as much as digits as its factorization.

2111454133099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91802353636.

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 2111454133099 in words is "two trillion, one hundred eleven billion, four hundred fifty-four million, one hundred thirty-three thousand, ninety-nine".