1431232232122 has 32 divisors (see below), whose sum is σ = 2679346957824. Its totient is φ = 557048612400.

The previous prime is 1431232232069. The next prime is 1431232232141. The reversal of 1431232232122 is 2212322321341.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4636108 + ... + 4935175.

It is an arithmetic number, because the mean of its divisors is an integer number (83729592432).

Almost surely, 2^{1431232232122} is an apocalyptic number.

1431232232122 is a deficient number, since it is larger than the sum of its proper divisors (1248114725702).

1431232232122 is a wasteful number, since it uses less digits than its factorization.

1431232232122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9572274.

The product of its digits is 6912, while the sum is 28.

Adding to 1431232232122 its reverse (2212322321341), we get a palindrome (3643554553463).

The spelling of 1431232232122 in words is "one trillion, four hundred thirty-one billion, two hundred thirty-two million, two hundred thirty-two thousand, one hundred twenty-two".