12230101031 has 4 divisors (see below), whose sum is σ = 12234989712. Its totient is φ = 12225212352.

The previous prime is 12230100989. The next prime is 12230101033. The reversal of 12230101031 is 13010103221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12230101031 - 2¹⁰ = 12230100007 is a prime.

It is a super-2 number, since 2×12230101031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12230100997 and 12230101015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230101033) 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, 2440586 + ... + 2445591.

It is an arithmetic number, because the mean of its divisors is an integer number (3058747428).

Almost surely, 2^12230101031 is an apocalyptic number.

12230101031 is a deficient number, since it is larger than the sum of its proper divisors (4888681).

12230101031 is an equidigital number, since it uses as much as digits as its factorization.

12230101031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888680.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12230101031 its reverse (13010103221), we get a palindrome (25240204252).

The spelling of 12230101031 in words is "twelve billion, two hundred thirty million, one hundred one thousand, thirty-one".