231001023303230 has 16 divisors (see below), whose sum is σ = 415806090094080. Its totient is φ = 92399465288352.

The previous prime is 231001023303229. The next prime is 231001023303247. The reversal of 231001023303230 is 32303320100132.

It is a super-2 number, since 2×231001023303230² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231001023303196 and 231001023303205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116975969 + ... + 118934348.

It is an arithmetic number, because the mean of its divisors is an integer number (25987880630880).

Almost surely, 2^{231001023303230} is an apocalyptic number.

231001023303230 is a deficient number, since it is larger than the sum of its proper divisors (184805066790850).

231001023303230 is a wasteful number, since it uses less digits than its factorization.

231001023303230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236008243.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 231001023303230 its reverse (32303320100132), we get a palindrome (263304343403362).

The spelling of 231001023303230 in words is "two hundred thirty-one trillion, one billion, twenty-three million, three hundred three thousand, two hundred thirty".