12011223101030 has 16 divisors (see below), whose sum is σ = 21621896583120. Its totient is φ = 4804112573472.

The previous prime is 12011223101029. The next prime is 12011223101047. The reversal of 12011223101030 is 3010132211021.

It is a Curzon number.

It is a congruent number.

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, 46949420 + ... + 47204559.

It is an arithmetic number, because the mean of its divisors is an integer number (1351368536445).

Almost surely, 2^{12011223101030} is an apocalyptic number.

12011223101030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011223101030 is a deficient number, since it is larger than the sum of its proper divisors (9610673482090).

12011223101030 is a wasteful number, since it uses less digits than its factorization.

12011223101030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94166743.

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

Adding to 12011223101030 its reverse (3010132211021), we get a palindrome (15021355312051).

The spelling of 12011223101030 in words is "twelve trillion, eleven billion, two hundred twenty-three million, one hundred one thousand, thirty".