2230120423031 has 4 divisors (see below), whose sum is σ = 2246398674432. Its totient is φ = 2213842171632.

The previous prime is 2230120423021. The next prime is 2230120423051. The reversal of 2230120423031 is 1303240210322.

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 2230120423031 - 2⁶ = 2230120422967 is a prime.

It is a super-2 number, since 2×2230120423031² (a number of 25 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 = 2230120422988 and 2230120423006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230120423021) 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, 8139125495 + ... + 8139125768.

It is an arithmetic number, because the mean of its divisors is an integer number (561599668608).

Almost surely, 2^{2230120423031} is an apocalyptic number.

2230120423031 is a deficient number, since it is larger than the sum of its proper divisors (16278251401).

2230120423031 is a wasteful number, since it uses less digits than its factorization.

2230120423031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16278251400.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2230120423031 its reverse (1303240210322), we get a palindrome (3533360633353).

The spelling of 2230120423031 in words is "two trillion, two hundred thirty billion, one hundred twenty million, four hundred twenty-three thousand, thirty-one".