31124241132 has 12 divisors (see below), whose sum is σ = 72623229336. Its totient is φ = 10374747040.

The previous prime is 31124241119. The next prime is 31124241139. The reversal of 31124241132 is 23114242113.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (31124241139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1296843369 + ... + 1296843392.

It is an arithmetic number, because the mean of its divisors is an integer number (6051935778).

Almost surely, 2^31124241132 is an apocalyptic number.

It is an amenable number.

31124241132 is an abundant number, since it is smaller than the sum of its proper divisors (41498988204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31124241132 is a wasteful number, since it uses less digits than its factorization.

31124241132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593686768 (or 2593686766 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 31124241132 its reverse (23114242113), we get a palindrome (54238483245).

The spelling of 31124241132 in words is "thirty-one billion, one hundred twenty-four million, two hundred forty-one thousand, one hundred thirty-two".