12032310111302 has 16 divisors (see below), whose sum is σ = 19608815802240. Its totient is φ = 5504228994432.

The previous prime is 12032310111271. The next prime is 12032310111307. The reversal of 12032310111302 is 20311101323021.

It is a happy number.

It is a super-2 number, since 2×12032310111302² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032310111307) 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, 2047701302 + ... + 2047707177.

It is an arithmetic number, because the mean of its divisors is an integer number (1225550987640).

Almost surely, 2^{12032310111302} is an apocalyptic number.

12032310111302 is a deficient number, since it is larger than the sum of its proper divisors (7576505690938).

12032310111302 is a wasteful number, since it uses less digits than its factorization.

12032310111302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095408607.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12032310111302 its reverse (20311101323021), we get a palindrome (32343411434323).

The spelling of 12032310111302 in words is "twelve trillion, thirty-two billion, three hundred ten million, one hundred eleven thousand, three hundred two".