3132312012011 has 24 divisors (see below), whose sum is σ = 3924199314000. Its totient is φ = 2478183930432.

The previous prime is 3132312011987. The next prime is 3132312012013. The reversal of 3132312012011 is 1102102132313.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3132312012011 is a prime.

It is a super-2 number, since 2×3132312012011² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3132312012013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13225865 + ... + 13460613.

It is an arithmetic number, because the mean of its divisors is an integer number (163508304750).

Almost surely, 2^{3132312012011} is an apocalyptic number.

3132312012011 is a deficient number, since it is larger than the sum of its proper divisors (791887301989).

3132312012011 is a wasteful number, since it uses less digits than its factorization.

3132312012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255723 (or 255716 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3132312012011 its reverse (1102102132313), we get a palindrome (4234414144324).

The spelling of 3132312012011 in words is "three trillion, one hundred thirty-two billion, three hundred twelve million, twelve thousand, eleven".