1431213224511 has 16 divisors (see below), whose sum is σ = 2231614863104. Its totient is φ = 798816682944.

The previous prime is 1431213224501. The next prime is 1431213224531. The reversal of 1431213224511 is 1154223121341.

It is not a de Polignac number, because 1431213224511 - 2⁵ = 1431213224479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431213224501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 792475966 + ... + 792477771.

It is an arithmetic number, because the mean of its divisors is an integer number (139475928944).

Almost surely, 2^{1431213224511} is an apocalyptic number.

1431213224511 is a deficient number, since it is larger than the sum of its proper divisors (800401638593).

1431213224511 is a wasteful number, since it uses less digits than its factorization.

1431213224511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584953790.

The product of its digits is 5760, while the sum is 30.

Adding to 1431213224511 its reverse (1154223121341), we get a palindrome (2585436345852).

The spelling of 1431213224511 in words is "one trillion, four hundred thirty-one billion, two hundred thirteen million, two hundred twenty-four thousand, five hundred eleven".