13311221112010 has 32 divisors (see below), whose sum is σ = 24042084595200. Its totient is φ = 5306316689280.

The previous prime is 13311221111971. The next prime is 13311221112019. The reversal of 13311221112010 is 1021112211331.

It is not an unprimeable number, because it can be changed into a prime (13311221112019) 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, 2638431 + ... + 5795149.

It is an arithmetic number, because the mean of its divisors is an integer number (751315143600).

Almost surely, 2^{13311221112010} is an apocalyptic number.

13311221112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13311221112010 is a deficient number, since it is larger than the sum of its proper divisors (10730863483190).

13311221112010 is a wasteful number, since it uses less digits than its factorization.

13311221112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3158166.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 13311221112010 its reverse (1021112211331), we get a palindrome (14332333323341).

The spelling of 13311221112010 in words is "thirteen trillion, three hundred eleven billion, two hundred twenty-one million, one hundred twelve thousand, ten".