31330001101 has 8 divisors (see below), whose sum is σ = 36042840704. Its totient is φ = 26676442800.

The previous prime is 31330001089. The next prime is 31330001117. The reversal of 31330001101 is 10110003313.

It is a happy number.

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

It is not a de Polignac number, because 31330001101 - 2¹¹ = 31329999053 is a prime.

It is a super-2 number, since 2×31330001101² (a number of 22 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 (31330001161) 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 7 ways as a sum of consecutive naturals, for example, 14819190 + ... + 14821303.

It is an arithmetic number, because the mean of its divisors is an integer number (4505355088).

Almost surely, 2^31330001101 is an apocalyptic number.

It is an amenable number.

31330001101 is a deficient number, since it is larger than the sum of its proper divisors (4712839603).

31330001101 is a wasteful number, since it uses less digits than its factorization.

31330001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29640651.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 31330001101 its reverse (10110003313), we get a palindrome (41440004414).

The spelling of 31330001101 in words is "thirty-one billion, three hundred thirty million, one thousand, one hundred one".