23101312200002 has 8 divisors (see below), whose sum is σ = 35041316258700. Its totient is φ = 11420873447104.

The previous prime is 23101312199951. The next prime is 23101312200007. The reversal of 23101312200002 is 20000221310132.

It can be written as a sum of positive squares in 2 ways, for example, as 17044008576721 + 6057303623281 = 4128439^2 + 2461159^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×23101312200002² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23101312200007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64891326227 + ... + 64891326582.

Almost surely, 2^{23101312200002} is an apocalyptic number.

23101312200002 is a deficient number, since it is larger than the sum of its proper divisors (11940004058698).

23101312200002 is a wasteful number, since it uses less digits than its factorization.

23101312200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129782652900.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23101312200002 its reverse (20000221310132), we get a palindrome (43101533510134).

The spelling of 23101312200002 in words is "twenty-three trillion, one hundred one billion, three hundred twelve million, two hundred thousand, two".