12101103030 has 32 divisors (see below), whose sum is σ = 30751039584. Its totient is φ = 3037139456.

The previous prime is 12101102971. The next prime is 12101103031. The reversal of 12101103030 is 3030110121.

It is a junction number, because it is equal to n+sod(n) for n = 12101102997 and 12101103015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101103031) 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, 11863317 + ... + 11864336.

It is an arithmetic number, because the mean of its divisors is an integer number (960969987).

Almost surely, 2^12101103030 is an apocalyptic number.

12101103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101103030 is an abundant number, since it is smaller than the sum of its proper divisors (18649936554).

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

12101103030 is a wasteful number, since it uses less digits than its factorization.

12101103030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23727680.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12101103030 its reverse (3030110121), we get a palindrome (15131213151).

The spelling of 12101103030 in words is "twelve billion, one hundred one million, one hundred three thousand, thirty".