23231133434004 has 12 divisors (see below), whose sum is σ = 54205978012704. Its totient is φ = 7743711144664.

The previous prime is 23231133433999. The next prime is 23231133434009. The reversal of 23231133434004 is 40043433113232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23231133433999) and next prime (23231133434009).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231133434009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967963893072 + ... + 967963893095.

It is an arithmetic number, because the mean of its divisors is an integer number (4517164834392).

Almost surely, 2^{23231133434004} is an apocalyptic number.

It is an amenable number.

23231133434004 is an abundant number, since it is smaller than the sum of its proper divisors (30974844578700).

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

23231133434004 is a wasteful number, since it uses less digits than its factorization.

23231133434004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935927786174 (or 1935927786172 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 23231133434004 its reverse (40043433113232), we get a palindrome (63274566547236).

The spelling of 23231133434004 in words is "twenty-three trillion, two hundred thirty-one billion, one hundred thirty-three million, four hundred thirty-four thousand, four".