1401100327123 has 6 divisors (see below), whose sum is σ = 1629851400996. Its totient is φ = 1200943137492.

The previous prime is 1401100327103. The next prime is 1401100327153. The reversal of 1401100327123 is 3217230011041.

It is a de Polignac number, because none of the positive numbers 2^k-1401100327123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1401100327103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14296942065 + ... + 14296942162.

It is an arithmetic number, because the mean of its divisors is an integer number (271641900166).

Almost surely, 2^{1401100327123} is an apocalyptic number.

1401100327123 is a deficient number, since it is larger than the sum of its proper divisors (228751073873).

1401100327123 is an equidigital number, since it uses as much as digits as its factorization.

1401100327123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28593884241 (or 28593884234 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 1401100327123 its reverse (3217230011041), we get a palindrome (4618330338164).

The spelling of 1401100327123 in words is "one trillion, four hundred one billion, one hundred million, three hundred twenty-seven thousand, one hundred twenty-three".