11403431211001 has 8 divisors (see below), whose sum is σ = 11829431577600. Its totient is φ = 10984472172960.

The previous prime is 11403431210957. The next prime is 11403431211019. The reversal of 11403431211001 is 10011213430411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11403431211001 - 2²⁵ = 11403397656569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11403431211101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1760328841 + ... + 1760335318.

It is an arithmetic number, because the mean of its divisors is an integer number (1478678947200).

Almost surely, 2^{11403431211001} is an apocalyptic number.

It is an amenable number.

11403431211001 is a deficient number, since it is larger than the sum of its proper divisors (426000366599).

11403431211001 is an equidigital number, since it uses as much as digits as its factorization.

11403431211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520664279.

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

Adding to 11403431211001 its reverse (10011213430411), we get a palindrome (21414644641412).

The spelling of 11403431211001 in words is "eleven trillion, four hundred three billion, four hundred thirty-one million, two hundred eleven thousand, one".