31100110200132 has 96 divisors (see below), whose sum is σ = 75121442565120. Its totient is φ = 10002272501760.

The previous prime is 31100110200091. The next prime is 31100110200157. The reversal of 31100110200132 is 23100201100113.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5273883808 + ... + 5273889704.

It is an arithmetic number, because the mean of its divisors is an integer number (782515026720).

Almost surely, 2^{31100110200132} is an apocalyptic number.

It is an amenable number.

31100110200132 is an abundant number, since it is smaller than the sum of its proper divisors (44021332364988).

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

31100110200132 is a wasteful number, since it uses less digits than its factorization.

31100110200132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13901 (or 13899 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 31100110200132 its reverse (23100201100113), we get a palindrome (54200311300245).

The spelling of 31100110200132 in words is "thirty-one trillion, one hundred billion, one hundred ten million, two hundred thousand, one hundred thirty-two".