4412311212431 has 2 divisors, whose sum is σ = 4412311212432. Its totient is φ = 4412311212430.

The previous prime is 4412311212371. The next prime is 4412311212437. The reversal of 4412311212431 is 1342121132144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4412311212431 - 2²⁶ = 4412244103567 is a prime.

It is a super-2 number, since 2×4412311212431² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4412311212394 and 4412311212403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4412311212437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206155606215 + 2206155606216.

It is an arithmetic number, because the mean of its divisors is an integer number (2206155606216).

Almost surely, 2^{4412311212431} is an apocalyptic number.

4412311212431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4412311212431 is an equidigital number, since it uses as much as digits as its factorization.

4412311212431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 29.

Adding to 4412311212431 its reverse (1342121132144), we get a palindrome (5754432344575).

The spelling of 4412311212431 in words is "four trillion, four hundred twelve billion, three hundred eleven million, two hundred twelve thousand, four hundred thirty-one".