23331320030 has 32 divisors (see below), whose sum is σ = 44715227040. Its totient is φ = 8734474240.

The previous prime is 23331320027. The next prime is 23331320071. The reversal of 23331320030 is 3002313332.

It is a junction number, because it is equal to n+sod(n) for n = 23331319984 and 23331320011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352931 + ... + 413790.

It is an arithmetic number, because the mean of its divisors is an integer number (1397350845).

Almost surely, 2^23331320030 is an apocalyptic number.

23331320030 is a deficient number, since it is larger than the sum of its proper divisors (21383907010).

23331320030 is a wasteful number, since it uses less digits than its factorization.

23331320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766924.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 23331320030 its reverse (3002313332), we get a palindrome (26333633362).

The spelling of 23331320030 in words is "twenty-three billion, three hundred thirty-one million, three hundred twenty thousand, thirty".