102133201131321 has 32 divisors (see below), whose sum is σ = 140110906669440. Its totient is φ = 66128813351424.

The previous prime is 102133201131259. The next prime is 102133201131331. The reversal of 102133201131321 is 123131102331201.

It is not a de Polignac number, because 102133201131321 - 2¹⁹ = 102133200607033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102133201131291 and 102133201131300.

It is not an unprimeable number, because it can be changed into a prime (102133201131331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2215784151 + ... + 2215830243.

It is an arithmetic number, because the mean of its divisors is an integer number (4378465833420).

Almost surely, 2^{102133201131321} is an apocalyptic number.

It is an amenable number.

102133201131321 is a deficient number, since it is larger than the sum of its proper divisors (37977705538119).

102133201131321 is a wasteful number, since it uses less digits than its factorization.

102133201131321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81785.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 102133201131321 its reverse (123131102331201), we get a palindrome (225264303462522).

The spelling of 102133201131321 in words is "one hundred two trillion, one hundred thirty-three billion, two hundred one million, one hundred thirty-one thousand, three hundred twenty-one".