23245213533212 has 12 divisors (see below), whose sum is σ = 44377225836216. Its totient is φ = 10566006151440.

The previous prime is 23245213533193. The next prime is 23245213533239. The reversal of 23245213533212 is 21233531254232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264150153743 + ... + 264150153830.

It is an arithmetic number, because the mean of its divisors is an integer number (3698102153018).

Almost surely, 2^{23245213533212} is an apocalyptic number.

23245213533212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23245213533212 is a deficient number, since it is larger than the sum of its proper divisors (21132012303004).

23245213533212 is a wasteful number, since it uses less digits than its factorization.

23245213533212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528300307588 (or 528300307586 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

Adding to 23245213533212 its reverse (21233531254232), we get a palindrome (44478744787444).

The spelling of 23245213533212 in words is "twenty-three trillion, two hundred forty-five billion, two hundred thirteen million, five hundred thirty-three thousand, two hundred twelve".