400003300101 has 4 divisors (see below), whose sum is σ = 533337733472. Its totient is φ = 266668866732.

The previous prime is 400003300097. The next prime is 400003300117. The reversal of 400003300101 is 101003300004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 400003300101 - 2² = 400003300097 is a prime.

It is a super-2 number, since 2×400003300101² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400003300121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66667216681 + ... + 66667216686.

It is an arithmetic number, because the mean of its divisors is an integer number (133334433368).

Almost surely, 2^400003300101 is an apocalyptic number.

It is an amenable number.

400003300101 is a deficient number, since it is larger than the sum of its proper divisors (133334433371).

400003300101 is a wasteful number, since it uses less digits than its factorization.

400003300101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133334433370.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 400003300101 its reverse (101003300004), we get a palindrome (501006600105).

The spelling of 400003300101 in words is "four hundred billion, three million, three hundred thousand, one hundred one".