11120213231010 has 144 divisors (see below), whose sum is σ = 31326177168000. Its totient is φ = 2735665785216.

The previous prime is 11120213230957. The next prime is 11120213231089. The reversal of 11120213231010 is 1013231202111.

11120213231010 is a `hidden beast` number, since 1 + 11 + 202 + 132 + 310 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 25626631 + ... + 26056949.

It is an arithmetic number, because the mean of its divisors is an integer number (217542897000).

Almost surely, 2^{11120213231010} is an apocalyptic number.

11120213231010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11120213231010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15663088584000).

11120213231010 is an abundant number, since it is smaller than the sum of its proper divisors (20205963936990).

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

11120213231010 is a wasteful number, since it uses less digits than its factorization.

11120213231010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432057 (or 432041 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11120213231010 its reverse (1013231202111), we get a palindrome (12133444433121).

The spelling of 11120213231010 in words is "eleven trillion, one hundred twenty billion, two hundred thirteen million, two hundred thirty-one thousand, ten".