311132003101 has 8 divisors (see below), whose sum is σ = 318354903000. Its totient is φ = 303977567040.

The previous prime is 311132003071. The next prime is 311132003137. The reversal of 311132003101 is 101300231113.

It can be written as a sum of positive squares in 4 ways, for example, as 203091001 + 310928912100 = 14251^2 + 557610^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-311132003101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311132903101) 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, 17106766 + ... + 17124943.

It is an arithmetic number, because the mean of its divisors is an integer number (39794362875).

Almost surely, 2^311132003101 is an apocalyptic number.

It is an amenable number.

311132003101 is a deficient number, since it is larger than the sum of its proper divisors (7222899899).

311132003101 is a wasteful number, since it uses less digits than its factorization.

311132003101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34231919.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 311132003101 its reverse (101300231113), we get a palindrome (412432234214).

The spelling of 311132003101 in words is "three hundred eleven billion, one hundred thirty-two million, three thousand, one hundred one".