1230210422101 has 4 divisors (see below), whose sum is σ = 1231477375104. Its totient is φ = 1228943469100.

The previous prime is 1230210422083. The next prime is 1230210422113. The reversal of 1230210422101 is 1012240120321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230210422101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230210422191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633475045 + ... + 633476986.

It is an arithmetic number, because the mean of its divisors is an integer number (307869343776).

Almost surely, 2^{1230210422101} is an apocalyptic number.

It is an amenable number.

1230210422101 is a deficient number, since it is larger than the sum of its proper divisors (1266953003).

1230210422101 is an equidigital number, since it uses as much as digits as its factorization.

1230210422101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266953002.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1230210422101 its reverse (1012240120321), we get a palindrome (2242450542422).

The spelling of 1230210422101 in words is "one trillion, two hundred thirty billion, two hundred ten million, four hundred twenty-two thousand, one hundred one".