13111211233032 has 96 divisors (see below), whose sum is σ = 36299516994720. Its totient is φ = 3913794044160.

The previous prime is 13111211233031. The next prime is 13111211233049. The reversal of 13111211233032 is 23033211211131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 13111211232993 and 13111211233011.

It is not an unprimeable number, because it can be changed into a prime (13111211233031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4346613 + ... + 6716804.

It is an arithmetic number, because the mean of its divisors is an integer number (378119968695).

Almost surely, 2^{13111211233032} is an apocalyptic number.

13111211233032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13111211233032 is an abundant number, since it is smaller than the sum of its proper divisors (23188305761688).

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

13111211233032 is a wasteful number, since it uses less digits than its factorization.

13111211233032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11063571 (or 11063500 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13111211233032 its reverse (23033211211131), we get a palindrome (36144422444163).

The spelling of 13111211233032 in words is "thirteen trillion, one hundred eleven billion, two hundred eleven million, two hundred thirty-three thousand, thirty-two".