423343311130212 has 48 divisors (see below), whose sum is σ = 1103884110633024. Its totient is φ = 125156928640000.

The previous prime is 423343311130139. The next prime is 423343311130291. The reversal of 423343311130212 is 212031113343324.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39111534789 + ... + 39111545612.

It is an arithmetic number, because the mean of its divisors is an integer number (22997585638188).

Almost surely, 2^{423343311130212} is an apocalyptic number.

It is an amenable number.

423343311130212 is an abundant number, since it is smaller than the sum of its proper divisors (680540799502812).

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

423343311130212 is a wasteful number, since it uses less digits than its factorization.

423343311130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78223080460 (or 78223080458 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 423343311130212 its reverse (212031113343324), we get a palindrome (635374424473536).

The spelling of 423343311130212 in words is "four hundred twenty-three trillion, three hundred forty-three billion, three hundred eleven million, one hundred thirty thousand, two hundred twelve".