101203203303321 has 16 divisors (see below), whose sum is σ = 159532143139200. Its totient is φ = 55836250098048.

The previous prime is 101203203303289. The next prime is 101203203303329. The reversal of 101203203303321 is 123303302302101.

It is not a de Polignac number, because 101203203303321 - 2⁵ = 101203203303289 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101203203303291 and 101203203303300.

It is not an unprimeable number, because it can be changed into a prime (101203203303329) 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, 83089657276 + ... + 83089658493.

It is an arithmetic number, because the mean of its divisors is an integer number (9970758946200).

Almost surely, 2^{101203203303321} is an apocalyptic number.

It is an amenable number.

101203203303321 is a deficient number, since it is larger than the sum of its proper divisors (58328939835879).

101203203303321 is a wasteful number, since it uses less digits than its factorization.

101203203303321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166179315808.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 101203203303321 its reverse (123303302302101), we get a palindrome (224506505605422).

The spelling of 101203203303321 in words is "one hundred one trillion, two hundred three billion, two hundred three million, three hundred three thousand, three hundred twenty-one".