432115520220311 has 2 divisors, whose sum is σ = 432115520220312. Its totient is φ = 432115520220310.

The previous prime is 432115520220259. The next prime is 432115520220343. The reversal of 432115520220311 is 113022025511234.

It is an a-pointer prime, because the next prime (432115520220343) can be obtained adding 432115520220311 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 432115520220311 - 2⁶ = 432115520220247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432115520220911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216057760110155 + 216057760110156.

It is an arithmetic number, because the mean of its divisors is an integer number (216057760110156).

Almost surely, 2^{432115520220311} is an apocalyptic number.

432115520220311 is a deficient number, since it is larger than the sum of its proper divisors (1).

432115520220311 is an equidigital number, since it uses as much as digits as its factorization.

432115520220311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 432115520220311 its reverse (113022025511234), we get a palindrome (545137545731545).

The spelling of 432115520220311 in words is "four hundred thirty-two trillion, one hundred fifteen billion, five hundred twenty million, two hundred twenty thousand, three hundred eleven".