12021103132010 has 16 divisors (see below), whose sum is σ = 24729126443136. Its totient is φ = 4121521073808.

The previous prime is 12021103132009. The next prime is 12021103132037. The reversal of 12021103132010 is 1023130112021.

It is a self number, because there is not a number n which added to its sum of digits gives 12021103132010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85865022302 + ... + 85865022441.

It is an arithmetic number, because the mean of its divisors is an integer number (1545570402696).

Almost surely, 2^{12021103132010} is an apocalyptic number.

12021103132010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021103132010 is an abundant number, since it is smaller than the sum of its proper divisors (12708023311126).

12021103132010 is a wasteful number, since it uses less digits than its factorization.

12021103132010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171730044757.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12021103132010 its reverse (1023130112021), we get a palindrome (13044233244031).

The spelling of 12021103132010 in words is "twelve trillion, twenty-one billion, one hundred three million, one hundred thirty-two thousand, ten".