100102231321203 has 32 divisors (see below), whose sum is σ = 134896982587200. Its totient is φ = 66025015879680.

The previous prime is 100102231321201. The next prime is 100102231321243. The reversal of 100102231321203 is 302123132201001.

It is not a de Polignac number, because 100102231321203 - 2¹ = 100102231321201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100102231321203.

It is not an unprimeable number, because it can be changed into a prime (100102231321201) 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, 184551625 + ... + 185093237.

It is an arithmetic number, because the mean of its divisors is an integer number (4215530705850).

Almost surely, 2^{100102231321203} is an apocalyptic number.

100102231321203 is a deficient number, since it is larger than the sum of its proper divisors (34794751265997).

100102231321203 is a wasteful number, since it uses less digits than its factorization.

100102231321203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543399.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 100102231321203 its reverse (302123132201001), we get a palindrome (402225363522204).

The spelling of 100102231321203 in words is "one hundred trillion, one hundred two billion, two hundred thirty-one million, three hundred twenty-one thousand, two hundred three".