423212303023131 has 4 divisors (see below), whose sum is σ = 564283070697512. Its totient is φ = 282141535348752.

The previous prime is 423212303023093. The next prime is 423212303023217. The reversal of 423212303023131 is 131320303212324.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 423212303023131 - 2¹⁰ = 423212303022107 is a prime.

It is a super-2 number, since 2×423212303023131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423212303093131) 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, 70535383837186 + ... + 70535383837191.

It is an arithmetic number, because the mean of its divisors is an integer number (141070767674378).

Almost surely, 2^{423212303023131} is an apocalyptic number.

423212303023131 is a deficient number, since it is larger than the sum of its proper divisors (141070767674381).

423212303023131 is a wasteful number, since it uses less digits than its factorization.

423212303023131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141070767674380.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 423212303023131 its reverse (131320303212324), we get a palindrome (554532606235455).

The spelling of 423212303023131 in words is "four hundred twenty-three trillion, two hundred twelve billion, three hundred three million, twenty-three thousand, one hundred thirty-one".