1023330003231 has 16 divisors (see below), whose sum is σ = 1444757210208. Its totient is φ = 642064512000.

The previous prime is 1023330003203. The next prime is 1023330003233. The reversal of 1023330003231 is 1323000333201.

It is a de Polignac number, because none of the positive numbers 2^k-1023330003231 is a prime.

It is a super-2 number, since 2×1023330003231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1023330003198 and 1023330003207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023330003233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 986011 + ... + 1737491.

It is an arithmetic number, because the mean of its divisors is an integer number (90297325638).

Almost surely, 2^{1023330003231} is an apocalyptic number.

1023330003231 is a deficient number, since it is larger than the sum of its proper divisors (421427206977).

1023330003231 is a wasteful number, since it uses less digits than its factorization.

1023330003231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778202.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1023330003231 its reverse (1323000333201), we get a palindrome (2346330336432).

The spelling of 1023330003231 in words is "one trillion, twenty-three billion, three hundred thirty million, three thousand, two hundred thirty-one".