12011012213030 has 32 divisors (see below), whose sum is σ = 21785314763520. Its totient is φ = 4767630248160.

The previous prime is 12011012212961. The next prime is 12011012213047. The reversal of 12011012213030 is 3031221011021.

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 15 ways as a sum of consecutive naturals, for example, 117543701 + ... + 117645839.

It is an arithmetic number, because the mean of its divisors is an integer number (680791086360).

Almost surely, 2^{12011012213030} is an apocalyptic number.

12011012213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011012213030 is a deficient number, since it is larger than the sum of its proper divisors (9774302550490).

12011012213030 is a wasteful number, since it uses less digits than its factorization.

12011012213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192044.

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

Adding to 12011012213030 its reverse (3031221011021), we get a palindrome (15042233224051).

The spelling of 12011012213030 in words is "twelve trillion, eleven billion, twelve million, two hundred thirteen thousand, thirty".