1230130212101 has 4 divisors (see below), whose sum is σ = 1405863099552. Its totient is φ = 1054397324652.

The previous prime is 1230130212089. The next prime is 1230130212109. The reversal of 1230130212101 is 1012120310321.

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 not a de Polignac number, because 1230130212101 - 2⁶ = 1230130212037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230130212101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230130212109) 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, 87866443715 + ... + 87866443728.

It is an arithmetic number, because the mean of its divisors is an integer number (351465774888).

Almost surely, 2^{1230130212101} is an apocalyptic number.

It is an amenable number.

1230130212101 is a deficient number, since it is larger than the sum of its proper divisors (175732887451).

1230130212101 is an equidigital number, since it uses as much as digits as its factorization.

1230130212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175732887450.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1230130212101 its reverse (1012120310321), we get a palindrome (2242250522422).

The spelling of 1230130212101 in words is "one trillion, two hundred thirty billion, one hundred thirty million, two hundred twelve thousand, one hundred one".