231301213043 has 8 divisors (see below), whose sum is σ = 243267497856. Its totient is φ = 219616488000.

The previous prime is 231301213021. The next prime is 231301213051. The reversal of 231301213043 is 340312103132.

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

It is a cyclic number.

It is not a de Polignac number, because 231301213043 - 2¹² = 231301208947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231301213093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70388258 + ... + 70391543.

It is an arithmetic number, because the mean of its divisors is an integer number (30408437232).

Almost surely, 2^231301213043 is an apocalyptic number.

231301213043 is a deficient number, since it is larger than the sum of its proper divisors (11966284813).

231301213043 is a wasteful number, since it uses less digits than its factorization.

231301213043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140779885.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 231301213043 its reverse (340312103132), we get a palindrome (571613316175).

The spelling of 231301213043 in words is "two hundred thirty-one billion, three hundred one million, two hundred thirteen thousand, forty-three".