11312123121110 has 32 divisors (see below), whose sum is σ = 23270770575360. Its totient is φ = 3878422663392.

The previous prime is 11312123121097. The next prime is 11312123121119. The reversal of 11312123121110 is 1112132121311.

11312123121110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312123121119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23695187 + ... + 24167873.

It is an arithmetic number, because the mean of its divisors is an integer number (727211580480).

Almost surely, 2^{11312123121110} is an apocalyptic number.

11312123121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11312123121110 is an abundant number, since it is smaller than the sum of its proper divisors (11958647454250).

11312123121110 is a wasteful number, since it uses less digits than its factorization.

11312123121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814580.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 11312123121110 its reverse (1112132121311), we get a palindrome (12424255242421).

The spelling of 11312123121110 in words is "eleven trillion, three hundred twelve billion, one hundred twenty-three million, one hundred twenty-one thousand, one hundred ten".