101212102231 has 8 divisors (see below), whose sum is σ = 106807423280. Its totient is φ = 95643618048.

The previous prime is 101212102183. The next prime is 101212102247. The reversal of 101212102231 is 132201212101.

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 101212102231 - 2⁹ = 101212101719 is a prime.

It is a super-2 number, since 2×101212102231² (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 (101212102291) 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, 6701466 + ... + 6716551.

It is an arithmetic number, because the mean of its divisors is an integer number (13350927910).

Almost surely, 2^101212102231 is an apocalyptic number.

101212102231 is a deficient number, since it is larger than the sum of its proper divisors (5595321049).

101212102231 is a wasteful number, since it uses less digits than its factorization.

101212102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13418433.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101212102231 its reverse (132201212101), we get a palindrome (233413314332).

The spelling of 101212102231 in words is "one hundred one billion, two hundred twelve million, one hundred two thousand, two hundred thirty-one".