202231131043 has 2 divisors, whose sum is σ = 202231131044. Its totient is φ = 202231131042.

The previous prime is 202231131031. The next prime is 202231131059. The reversal of 202231131043 is 340131132202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202231131043 - 2⁹ = 202231130531 is a prime.

It is not a weakly prime, because it can be changed into another prime (202231132043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101115565521 + 101115565522.

It is an arithmetic number, because the mean of its divisors is an integer number (101115565522).

Almost surely, 2^202231131043 is an apocalyptic number.

202231131043 is a deficient number, since it is larger than the sum of its proper divisors (1).

202231131043 is an equidigital number, since it uses as much as digits as its factorization.

202231131043 is an odious number, because the sum of its binary digits is odd.

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

Adding to 202231131043 its reverse (340131132202), we get a palindrome (542362263245).

The spelling of 202231131043 in words is "two hundred two billion, two hundred thirty-one million, one hundred thirty-one thousand, forty-three".