6120231231 has 4 divisors (see below), whose sum is σ = 8160308312. Its totient is φ = 4080154152.

The previous prime is 6120231211. The next prime is 6120231259. The reversal of 6120231231 is 1321320216.

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

It is not a de Polignac number, because 6120231231 - 2¹⁴ = 6120214847 is a prime.

It is a super-2 number, since 2×6120231231² = 74914460641815550722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6120231198 and 6120231207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6120231211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020038536 + ... + 1020038541.

It is an arithmetic number, because the mean of its divisors is an integer number (2040077078).

Almost surely, 2^6120231231 is an apocalyptic number.

6120231231 is a deficient number, since it is larger than the sum of its proper divisors (2040077081).

6120231231 is a wasteful number, since it uses less digits than its factorization.

6120231231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040077080.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 6120231231 is about 78231.9067324835. The cubic root of 6120231231 is about 1829.1778913544.

Adding to 6120231231 its reverse (1321320216), we get a palindrome (7441551447).

The spelling of 6120231231 in words is "six billion, one hundred twenty million, two hundred thirty-one thousand, two hundred thirty-one".