101212210103 has 8 divisors (see below), whose sum is σ = 101360595456. Its totient is φ = 101063932000.

The previous prime is 101212210097. The next prime is 101212210111. The reversal of 101212210103 is 301012212101.

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 101212210103 - 2²⁴ = 101195432887 is a prime.

It is a super-2 number, since 2×101212210103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212210703) 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, 1969313 + ... + 2020053.

It is an arithmetic number, because the mean of its divisors is an integer number (12670074432).

Almost surely, 2^101212210103 is an apocalyptic number.

101212210103 is a deficient number, since it is larger than the sum of its proper divisors (148385353).

101212210103 is a wasteful number, since it uses less digits than its factorization.

101212210103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53625.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 101212210103 its reverse (301012212101), we get a palindrome (402224422204).

The spelling of 101212210103 in words is "one hundred one billion, two hundred twelve million, two hundred ten thousand, one hundred three".