31232212203043 has 2 divisors, whose sum is σ = 31232212203044. Its totient is φ = 31232212203042.

The previous prime is 31232212202999. The next prime is 31232212203053. The reversal of 31232212203043 is 34030221223213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31232212203043 - 2¹³ = 31232212194851 is a prime.

It is not a weakly prime, because it can be changed into another prime (31232212203053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616106101521 + 15616106101522.

It is an arithmetic number, because the mean of its divisors is an integer number (15616106101522).

Almost surely, 2^{31232212203043} is an apocalyptic number.

31232212203043 is a deficient number, since it is larger than the sum of its proper divisors (1).

31232212203043 is an equidigital number, since it uses as much as digits as its factorization.

31232212203043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 31232212203043 its reverse (34030221223213), we get a palindrome (65262433426256).

The spelling of 31232212203043 in words is "thirty-one trillion, two hundred thirty-two billion, two hundred twelve million, two hundred three thousand, forty-three".