1401311234203 has 2 divisors, whose sum is σ = 1401311234204. Its totient is φ = 1401311234202.

The previous prime is 1401311234159. The next prime is 1401311234273. The reversal of 1401311234203 is 3024321131041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1401311234203 - 2⁹ = 1401311233691 is a prime.

It is not a weakly prime, because it can be changed into another prime (1401311234273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700655617101 + 700655617102.

It is an arithmetic number, because the mean of its divisors is an integer number (700655617102).

Almost surely, 2^{1401311234203} is an apocalyptic number.

1401311234203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401311234203 is an equidigital number, since it uses as much as digits as its factorization.

1401311234203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1401311234203 its reverse (3024321131041), we get a palindrome (4425632365244).

The spelling of 1401311234203 in words is "one trillion, four hundred one billion, three hundred eleven million, two hundred thirty-four thousand, two hundred three".