23120221210112 has 40 divisors (see below), whose sum is σ = 49748769270816. Its totient is φ = 10670871324672.

The previous prime is 23120221210109. The next prime is 23120221210133. The reversal of 23120221210112 is 21101212202132.

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, 1736788808 + ... + 1736802119.

Almost surely, 2^{23120221210112} is an apocalyptic number.

It is an amenable number.

23120221210112 is an abundant number, since it is smaller than the sum of its proper divisors (26628548060704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23120221210112 is an equidigital number, since it uses as much as digits as its factorization.

23120221210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3473590958 (or 3473590942 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 23120221210112 its reverse (21101212202132), we get a palindrome (44221433412244).

The spelling of 23120221210112 in words is "twenty-three trillion, one hundred twenty billion, two hundred twenty-one million, two hundred ten thousand, one hundred twelve".