10203210232101 has 40 divisors (see below), whose sum is σ = 15353596510560. Its totient is φ = 6752275502112.

The previous prime is 10203210232097. The next prime is 10203210232121. The reversal of 10203210232101 is 10123201230201.

10203210232101 is a `hidden beast` number, since 1 + 0 + 20 + 321 + 0 + 2 + 321 + 0 + 1 = 666.

10203210232101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10203210232101 - 2² = 10203210232097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203210232121) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 87277650 + ... + 87394476.

It is an arithmetic number, because the mean of its divisors is an integer number (383839912764).

Almost surely, 2^{10203210232101} is an apocalyptic number.

It is an amenable number.

10203210232101 is a deficient number, since it is larger than the sum of its proper divisors (5150386278459).

10203210232101 is a wasteful number, since it uses less digits than its factorization.

10203210232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124735 (or 124726 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10203210232101 its reverse (10123201230201), we get a palindrome (20326411462302).

The spelling of 10203210232101 in words is "ten trillion, two hundred three billion, two hundred ten million, two hundred thirty-two thousand, one hundred one".