101321210302103 has 8 divisors (see below), whose sum is σ = 110543129081616. Its totient is φ = 92101108132800.

The previous prime is 101321210302051. The next prime is 101321210302129. The reversal of 101321210302103 is 301203012123101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101321210302103 - 2¹⁰ = 101321210301079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101321210502103) 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, 454035926 + ... + 454259027.

It is an arithmetic number, because the mean of its divisors is an integer number (13817891135202).

Almost surely, 2^{101321210302103} is an apocalyptic number.

101321210302103 is a deficient number, since it is larger than the sum of its proper divisors (9221918779513).

101321210302103 is a wasteful number, since it uses less digits than its factorization.

101321210302103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908305105.

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

Adding to 101321210302103 its reverse (301203012123101), we get a palindrome (402524222425204).

The spelling of 101321210302103 in words is "one hundred one trillion, three hundred twenty-one billion, two hundred ten million, three hundred two thousand, one hundred three".