3101231320132 has 12 divisors (see below), whose sum is σ = 5920532520336. Its totient is φ = 1409650600040.

The previous prime is 3101231320091. The next prime is 3101231320133. The reversal of 3101231320132 is 2310231321013.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (3101231320133) 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, 35241264958 + ... + 35241265045.

It is an arithmetic number, because the mean of its divisors is an integer number (493377710028).

Almost surely, 2^{3101231320132} is an apocalyptic number.

It is an amenable number.

3101231320132 is a deficient number, since it is larger than the sum of its proper divisors (2819301200204).

3101231320132 is a wasteful number, since it uses less digits than its factorization.

3101231320132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70482530018 (or 70482530016 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3101231320132 its reverse (2310231321013), we get a palindrome (5411462641145).

The spelling of 3101231320132 in words is "three trillion, one hundred one billion, two hundred thirty-one million, three hundred twenty thousand, one hundred thirty-two".