1012431310411 has 4 divisors (see below), whose sum is σ = 1012610412352. Its totient is φ = 1012252208472.

The previous prime is 1012431310403. The next prime is 1012431310487. The reversal of 1012431310411 is 1140131342101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012431310411 - 2³ = 1012431310403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012431319411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89542491 + ... + 89553796.

It is an arithmetic number, because the mean of its divisors is an integer number (253152603088).

Almost surely, 2^{1012431310411} is an apocalyptic number.

1012431310411 is a deficient number, since it is larger than the sum of its proper divisors (179101941).

1012431310411 is an equidigital number, since it uses as much as digits as its factorization.

1012431310411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179101940.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1012431310411 its reverse (1140131342101), we get a palindrome (2152562652512).

The spelling of 1012431310411 in words is "one trillion, twelve billion, four hundred thirty-one million, three hundred ten thousand, four hundred eleven".