23430001312 has 48 divisors (see below), whose sum is σ = 46310527872. Its totient is φ = 11668700160.

The previous prime is 23430001279. The next prime is 23430001313. The reversal of 23430001312 is 21310003432.

It is a super-2 number, since 2×23430001312² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23430001312.

It is not an unprimeable number, because it can be changed into a prime (23430001313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12508408 + ... + 12510280.

It is an arithmetic number, because the mean of its divisors is an integer number (964802664).

Almost surely, 2^23430001312 is an apocalyptic number.

It is an amenable number.

23430001312 is a deficient number, since it is larger than the sum of its proper divisors (22880526560).

23430001312 is a wasteful number, since it uses less digits than its factorization.

23430001312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221 (or 3213 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23430001312 its reverse (21310003432), we get a palindrome (44740004744).

The spelling of 23430001312 in words is "twenty-three billion, four hundred thirty million, one thousand, three hundred twelve".