12011210212110 has 32 divisors (see below), whose sum is σ = 29606010039072. Its totient is φ = 3116422108800.

The previous prime is 12011210212097. The next prime is 12011210212139. The reversal of 12011210212110 is 1121201211021.

It is a happy number.

12011210212110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12011210212110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5410453941 + ... + 5410456160.

It is an arithmetic number, because the mean of its divisors is an integer number (925187813721).

Almost surely, 2^{12011210212110} is an apocalyptic number.

12011210212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011210212110 is an abundant number, since it is smaller than the sum of its proper divisors (17594799826962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12011210212110 is a wasteful number, since it uses less digits than its factorization.

12011210212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10820910148.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12011210212110 its reverse (1121201211021), we get a palindrome (13132411423131).

The spelling of 12011210212110 in words is "twelve trillion, eleven billion, two hundred ten million, two hundred twelve thousand, one hundred ten".