31403104411 has 8 divisors (see below), whose sum is σ = 37778170880. Its totient is φ = 25500265128.

The previous prime is 31403104367. The next prime is 31403104433. The reversal of 31403104411 is 11440130413.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 31403104411 - 2⁹ = 31403103899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31403104471) 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, 118056651 + ... + 118056916.

It is an arithmetic number, because the mean of its divisors is an integer number (4722271360).

Almost surely, 2^31403104411 is an apocalyptic number.

31403104411 is a deficient number, since it is larger than the sum of its proper divisors (6375066469).

31403104411 is a wasteful number, since it uses less digits than its factorization.

31403104411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236113593.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 31403104411 its reverse (11440130413), we get a palindrome (42843234824).

The spelling of 31403104411 in words is "thirty-one billion, four hundred three million, one hundred four thousand, four hundred eleven".