423320401051112 has 8 divisors (see below), whose sum is σ = 793725751970850. Its totient is φ = 211660200525552.

The previous prime is 423320401051099. The next prime is 423320401051129. The reversal of 423320401051112 is 211150104023324.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 299971523138596 + 123348877912516 = 17319686^2 + 11106254^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26457525065687 + ... + 26457525065702.

Almost surely, 2^{423320401051112} is an apocalyptic number.

It is an amenable number.

423320401051112 is a deficient number, since it is larger than the sum of its proper divisors (370405350919738).

423320401051112 is a wasteful number, since it uses less digits than its factorization.

423320401051112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52915050131395 (or 52915050131391 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 423320401051112 its reverse (211150104023324), we get a palindrome (634470505074436).

The spelling of 423320401051112 in words is "four hundred twenty-three trillion, three hundred twenty billion, four hundred one million, fifty-one thousand, one hundred twelve".