12100877711 has 4 divisors (see below), whose sum is σ = 13031714472. Its totient is φ = 11170040952.

The previous prime is 12100877707. The next prime is 12100877731. The reversal of 12100877711 is 11777800121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11777800121 = 953 ⋅12358657.

It is a cyclic number.

It is not a de Polignac number, because 12100877711 - 2² = 12100877707 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 (12100877731) 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, 465418361 + ... + 465418386.

It is an arithmetic number, because the mean of its divisors is an integer number (3257928618).

Almost surely, 2^12100877711 is an apocalyptic number.

12100877711 is a deficient number, since it is larger than the sum of its proper divisors (930836761).

12100877711 is an equidigital number, since it uses as much as digits as its factorization.

12100877711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930836760.

The product of its (nonzero) digits is 5488, while the sum is 35.

The spelling of 12100877711 in words is "twelve billion, one hundred million, eight hundred seventy-seven thousand, seven hundred eleven".