12111153133030 has 192 divisors, whose sum is σ = 26438280560640. Its totient is φ = 3978466329600.

The previous prime is 12111153133003. The next prime is 12111153133033. The reversal of 12111153133030 is 3033135111121.

It is a junction number, because it is equal to n+sod(n) for n = 12111153132986 and 12111153133004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12111153133033) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1783408935 + ... + 1783415725.

It is an arithmetic number, because the mean of its divisors is an integer number (137699377920).

Almost surely, 2^{12111153133030} is an apocalyptic number.

12111153133030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12111153133030 is an abundant number, since it is smaller than the sum of its proper divisors (14327127427610).

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

12111153133030 is a wasteful number, since it uses less digits than its factorization.

12111153133030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7995 (or 7988 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

Adding to 12111153133030 its reverse (3033135111121), we get a palindrome (15144288244151).

The spelling of 12111153133030 in words is "twelve trillion, one hundred eleven billion, one hundred fifty-three million, one hundred thirty-three thousand, thirty".