12230132021197 has 16 divisors (see below), whose sum is σ = 12599046829872. Its totient is φ = 11863251671040.

The previous prime is 12230132021183. The next prime is 12230132021227. The reversal of 12230132021197 is 79112023103221.

It can be written as a sum of positive squares in 8 ways, for example, as 1622512940841 + 10607619080356 = 1273779^2 + 3256934^2 .

It is a cyclic number.

It is not a de Polignac number, because 12230132021197 - 2¹⁹ = 12230131496909 is a prime.

It is a super-2 number, since 2×12230132021197² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230132021137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60253563 + ... + 60456199.

It is an arithmetic number, because the mean of its divisors is an integer number (787440426867).

Almost surely, 2^{12230132021197} is an apocalyptic number.

It is an amenable number.

12230132021197 is a deficient number, since it is larger than the sum of its proper divisors (368914808675).

12230132021197 is a wasteful number, since it uses less digits than its factorization.

12230132021197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207648.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 12230132021197 in words is "twelve trillion, two hundred thirty billion, one hundred thirty-two million, twenty-one thousand, one hundred ninety-seven".