101243133022144 has 14 divisors (see below), whose sum is σ = 200904342090944. Its totient is φ = 50621566511040.

The previous prime is 101243133022111. The next prime is 101243133022151. The reversal of 101243133022144 is 441220331342101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 790961976672 + ... + 790961976799.

Almost surely, 2^{101243133022144} is an apocalyptic number.

It is an amenable number.

101243133022144 is a deficient number, since it is larger than the sum of its proper divisors (99661209068800).

101243133022144 is an equidigital number, since it uses as much as digits as its factorization.

101243133022144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581923953483 (or 1581923953473 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 101243133022144 its reverse (441220331342101), we get a palindrome (542463464364245).

The spelling of 101243133022144 in words is "one hundred one trillion, two hundred forty-three billion, one hundred thirty-three million, twenty-two thousand, one hundred forty-four".