10401131201323 has 4 divisors (see below), whose sum is σ = 10736651562688. Its totient is φ = 10065610839960.

The previous prime is 10401131201281. The next prime is 10401131201369. The reversal of 10401131201323 is 32310213110401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10401131201323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10401131201294 and 10401131201303.

It is not an unprimeable number, because it can be changed into a prime (10401131201723) 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, 167760180636 + ... + 167760180697.

It is an arithmetic number, because the mean of its divisors is an integer number (2684162890672).

Almost surely, 2^{10401131201323} is an apocalyptic number.

10401131201323 is a deficient number, since it is larger than the sum of its proper divisors (335520361365).

10401131201323 is an equidigital number, since it uses as much as digits as its factorization.

10401131201323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335520361364.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10401131201323 its reverse (32310213110401), we get a palindrome (42711344311724).

The spelling of 10401131201323 in words is "ten trillion, four hundred one billion, one hundred thirty-one million, two hundred one thousand, three hundred twenty-three".