400005101103 has 8 divisors (see below), whose sum is σ = 535867814016. Its totient is φ = 265406227800.

The previous prime is 400005101087. The next prime is 400005101137. The reversal of 400005101103 is 301101500004.

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

It is not a de Polignac number, because 400005101103 - 2⁴ = 400005101087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400005102103) 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, 315959163 + ... + 315960428.

It is an arithmetic number, because the mean of its divisors is an integer number (66983476752).

Almost surely, 2^400005101103 is an apocalyptic number.

400005101103 is a deficient number, since it is larger than the sum of its proper divisors (135862712913).

400005101103 is a wasteful number, since it uses less digits than its factorization.

400005101103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631919805.

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 400005101103 its reverse (301101500004), we get a palindrome (701106601107).

The spelling of 400005101103 in words is "four hundred billion, five million, one hundred one thousand, one hundred three".