1401231203411 has 16 divisors (see below), whose sum is σ = 1561161406560. Its totient is φ = 1248756203520.

The previous prime is 1401231203389. The next prime is 1401231203413. The reversal of 1401231203411 is 1143021321041.

It is a cyclic number.

It is not a de Polignac number, because 1401231203411 - 2³⁴ = 1384051334227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401231203413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5670116 + ... + 5912078.

It is an arithmetic number, because the mean of its divisors is an integer number (97572587910).

Almost surely, 2^{1401231203411} is an apocalyptic number.

1401231203411 is a deficient number, since it is larger than the sum of its proper divisors (159930203149).

1401231203411 is a wasteful number, since it uses less digits than its factorization.

1401231203411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257366.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1401231203411 its reverse (1143021321041), we get a palindrome (2544252524452).

The spelling of 1401231203411 in words is "one trillion, four hundred one billion, two hundred thirty-one million, two hundred three thousand, four hundred eleven".