11245004211431 has 2 divisors, whose sum is σ = 11245004211432. Its totient is φ = 11245004211430.

The previous prime is 11245004211401. The next prime is 11245004211479. The reversal of 11245004211431 is 13411240054211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11245004211431 - 2⁶ = 11245004211367 is a prime.

It is a super-2 number, since 2×11245004211431² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11245004211394 and 11245004211403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11245004211401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5622502105715 + 5622502105716.

It is an arithmetic number, because the mean of its divisors is an integer number (5622502105716).

Almost surely, 2^{11245004211431} is an apocalyptic number.

11245004211431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11245004211431 is an equidigital number, since it uses as much as digits as its factorization.

11245004211431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 11245004211431 its reverse (13411240054211), we get a palindrome (24656244265642).

The spelling of 11245004211431 in words is "eleven trillion, two hundred forty-five billion, four million, two hundred eleven thousand, four hundred thirty-one".