12031022010148 has 6 divisors (see below), whose sum is σ = 21054288517766. Its totient is φ = 6015511005072.

The previous prime is 12031022010089. The next prime is 12031022010149. The reversal of 12031022010148 is 84101022013021.

It can be written as a sum of positive squares in only one way, i.e., 6514122989284 + 5516899020864 = 2552278^2 + 2348808^2 .

It is a super-2 number, since 2×12031022010148² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12031022010149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1503877751265 + ... + 1503877751272.

Almost surely, 2^{12031022010148} is an apocalyptic number.

It is an amenable number.

12031022010148 is a deficient number, since it is larger than the sum of its proper divisors (9023266507618).

12031022010148 is a wasteful number, since it uses less digits than its factorization.

12031022010148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007755502541 (or 3007755502539 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 12031022010148 its reverse (84101022013021), we get a palindrome (96132044023169).

The spelling of 12031022010148 in words is "twelve trillion, thirty-one billion, twenty-two million, ten thousand, one hundred forty-eight".