403312402011 has 8 divisors (see below), whose sum is σ = 538618611520. Its totient is φ = 268440563592.

The previous prime is 403312402007. The next prime is 403312402019. The reversal of 403312402011 is 110204213304.

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

It is not a de Polignac number, because 403312402011 - 2² = 403312402007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403312402019) 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, 108590605 + ... + 108594318.

It is an arithmetic number, because the mean of its divisors is an integer number (67327326440).

Almost surely, 2^403312402011 is an apocalyptic number.

403312402011 is a deficient number, since it is larger than the sum of its proper divisors (135306209509).

403312402011 is a wasteful number, since it uses less digits than its factorization.

403312402011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217185545.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 403312402011 its reverse (110204213304), we get a palindrome (513516615315).

The spelling of 403312402011 in words is "four hundred three billion, three hundred twelve million, four hundred two thousand, eleven".