1230110031 has 8 divisors (see below), whose sum is σ = 1646953264. Its totient is φ = 816670080.

The previous prime is 1230109999. The next prime is 1230110033. The reversal of 1230110031 is 1300110321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1230110031 - 2⁵ = 1230109999 is a prime.

It is a super-2 number, since 2×1230110031² = 3026341376733641922, 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 = 1230109989 and 1230110016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230110033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849976 + ... + 851421.

It is an arithmetic number, because the mean of its divisors is an integer number (205869158).

Almost surely, 2^1230110031 is an apocalyptic number.

1230110031 is a deficient number, since it is larger than the sum of its proper divisors (416843233).

1230110031 is a wasteful number, since it uses less digits than its factorization.

1230110031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701641.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1230110031 is about 35072.9244717346. The cubic root of 1230110031 is about 1071.4732177231.

Adding to 1230110031 its reverse (1300110321), we get a palindrome (2530220352).

The spelling of 1230110031 in words is "one billion, two hundred thirty million, one hundred ten thousand, thirty-one".