12021232133102 has 8 divisors (see below), whose sum is σ = 18980892841800. Its totient is φ = 5694267852504.

The previous prime is 12021232133093. The next prime is 12021232133117. The reversal of 12021232133102 is 20133123212021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12021232133102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158174106977 + ... + 158174107052.

It is an arithmetic number, because the mean of its divisors is an integer number (2372611605225).

Almost surely, 2^{12021232133102} is an apocalyptic number.

12021232133102 is a deficient number, since it is larger than the sum of its proper divisors (6959660708698).

12021232133102 is a wasteful number, since it uses less digits than its factorization.

12021232133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316348214050.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12021232133102 its reverse (20133123212021), we get a palindrome (32154355345123).

The spelling of 12021232133102 in words is "twelve trillion, twenty-one billion, two hundred thirty-two million, one hundred thirty-three thousand, one hundred two".