233231001030 has 48 divisors (see below), whose sum is σ = 606448443744. Its totient is φ = 62190026880.

The previous prime is 233231001001. The next prime is 233231001043. The reversal of 233231001030 is 30100132332.

It is a super-2 number, since 2×233231001030² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 233231000994 and 233231001012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1126495 + ... + 1317365.

It is an arithmetic number, because the mean of its divisors is an integer number (12634342578).

Almost surely, 2^233231001030 is an apocalyptic number.

233231001030 is an abundant number, since it is smaller than the sum of its proper divisors (373217442714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233231001030 is a wasteful number, since it uses less digits than its factorization.

233231001030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204461 (or 204458 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 233231001030 its reverse (30100132332), we get a palindrome (263331133362).

The spelling of 233231001030 in words is "two hundred thirty-three billion, two hundred thirty-one million, one thousand, thirty".