101203214321 has 24 divisors (see below), whose sum is σ = 114003735552. Its totient is φ = 89719044800.

The previous prime is 101203214317. The next prime is 101203214341. The reversal of 101203214321 is 123412302101.

It is not a de Polignac number, because 101203214321 - 2² = 101203214317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101203214293 and 101203214302.

It is not an unprimeable number, because it can be changed into a prime (101203214341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20471576 + ... + 20476518.

It is an arithmetic number, because the mean of its divisors is an integer number (4750155648).

Almost surely, 2^101203214321 is an apocalyptic number.

101203214321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101203214321 is a deficient number, since it is larger than the sum of its proper divisors (12800521231).

101203214321 is a wasteful number, since it uses less digits than its factorization.

101203214321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9133 (or 9122 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 101203214321 its reverse (123412302101), we get a palindrome (224615516422).

The spelling of 101203214321 in words is "one hundred one billion, two hundred three million, two hundred fourteen thousand, three hundred twenty-one".