11121232030000 has 100 divisors (see below), whose sum is σ = 27025716627360. Its totient is φ = 4431954592000.

The previous prime is 11121232029997. The next prime is 11121232030057. The reversal of 11121232030000 is 3023212111.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 622857 + ... + 4757143.

Almost surely, 2^{11121232030000} is an apocalyptic number.

11121232030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11121232030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13512858313680).

11121232030000 is an abundant number, since it is smaller than the sum of its proper divisors (15904484597360).

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

11121232030000 is an equidigital number, since it uses as much as digits as its factorization.

11121232030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4134584 (or 4134563 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11121232030000 its reverse (3023212111), we get a palindrome (11124255242111).

The spelling of 11121232030000 in words is "eleven trillion, one hundred twenty-one billion, two hundred thirty-two million, thirty thousand".