23103002120312 has 32 divisors (see below), whose sum is σ = 44815989150000. Its totient is φ = 11152145131008.

The previous prime is 23103002120293. The next prime is 23103002120321. The reversal of 23103002120312 is 21302120030132.

It is a super-2 number, since 2×23103002120312² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065937 + ... + 7104512.

Almost surely, 2^{23103002120312} is an apocalyptic number.

It is an amenable number.

23103002120312 is a deficient number, since it is larger than the sum of its proper divisors (21712987029688).

23103002120312 is a wasteful number, since it uses less digits than its factorization.

23103002120312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9181343 (or 9181339 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23103002120312 its reverse (21302120030132), we get a palindrome (44405122150444).

The spelling of 23103002120312 in words is "twenty-three trillion, one hundred three billion, two million, one hundred twenty thousand, three hundred twelve".