331200000023 has 4 divisors (see below), whose sum is σ = 345600000048. Its totient is φ = 316800000000.

The previous prime is 331200000013. The next prime is 331200000041. The reversal of 331200000023 is 320000002133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 331200000023 - 2²² = 331195805719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 331199999953 and 331200000007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331200000013) 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, 7199999978 + ... + 7200000023.

It is an arithmetic number, because the mean of its divisors is an integer number (86400000012).

Almost surely, 2^331200000023 is an apocalyptic number.

331200000023 is a deficient number, since it is larger than the sum of its proper divisors (14400000025).

331200000023 is a wasteful number, since it uses less digits than its factorization.

331200000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14400000024.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 331200000023 its reverse (320000002133), we get a palindrome (651200002156).

It can be divided in two parts, 3312000000 and 23, that multiplied together give a square (76176000000 = 276000²).

The spelling of 331200000023 in words is "three hundred thirty-one billion, two hundred million, twenty-three", and thus it is an aban number.