11001112111210 has 64 divisors (see below), whose sum is σ = 23221669161600. Its totient is φ = 3715467017472.

The previous prime is 11001112111189. The next prime is 11001112111217. The reversal of 11001112111210 is 1211121110011.

It is a super-2 number, since 2×11001112111210² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (11001112111217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76719604 + ... + 76862863.

It is an arithmetic number, because the mean of its divisors is an integer number (362838580650).

Almost surely, 2^{11001112111210} is an apocalyptic number.

11001112111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11001112111210 is an abundant number, since it is smaller than the sum of its proper divisors (12220557050390).

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

11001112111210 is a wasteful number, since it uses less digits than its factorization.

11001112111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153582535.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11001112111210 its reverse (1211121110011), we get a palindrome (12212233221221).

The spelling of 11001112111210 in words is "eleven trillion, one billion, one hundred twelve million, one hundred eleven thousand, two hundred ten".