423130131202 has 8 divisors (see below), whose sum is σ = 634729484412. Its totient is φ = 211553636400.

The previous prime is 423130131173. The next prime is 423130131209. The reversal of 423130131202 is 202131031324.

It can be written as a sum of positive squares in 2 ways, for example, as 414505480041 + 8624651161 = 643821^2 + 92869^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (423130131209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5668249 + ... + 5742412.

Almost surely, 2^423130131202 is an apocalyptic number.

423130131202 is a deficient number, since it is larger than the sum of its proper divisors (211599353210).

423130131202 is a wasteful number, since it uses less digits than its factorization.

423130131202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11429204.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 423130131202 its reverse (202131031324), we get a palindrome (625261162526).

The spelling of 423130131202 in words is "four hundred twenty-three billion, one hundred thirty million, one hundred thirty-one thousand, two hundred two".