12230121132102 has 16 divisors (see below), whose sum is σ = 24460291970352. Its totient is φ = 4076698759680.

The previous prime is 12230121132083. The next prime is 12230121132107. The reversal of 12230121132102 is 20123112103221.

It is a super-3 number, since 3×12230121132102³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230121132107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1638702 + ... + 5210142.

It is an arithmetic number, because the mean of its divisors is an integer number (1528768248147).

Almost surely, 2^{12230121132102} is an apocalyptic number.

12230121132102 is an abundant number, since it is smaller than the sum of its proper divisors (12230170838250).

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

12230121132102 is a wasteful number, since it uses less digits than its factorization.

12230121132102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142183.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12230121132102 its reverse (20123112103221), we get a palindrome (32353233235323).

The spelling of 12230121132102 in words is "twelve trillion, two hundred thirty billion, one hundred twenty-one million, one hundred thirty-two thousand, one hundred two".