100113221231132 has 48 divisors (see below), whose sum is σ = 185836944111840. Its totient is φ = 47027569661952.

The previous prime is 100113221231131. The next prime is 100113221231143. The reversal of 100113221231132 is 231132122311001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100113221231098 and 100113221231107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100113221231131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140695544 + ... + 141405312.

It is an arithmetic number, because the mean of its divisors is an integer number (3871603002330).

Almost surely, 2^{100113221231132} is an apocalyptic number.

It is an amenable number.

100113221231132 is a deficient number, since it is larger than the sum of its proper divisors (85723722880708).

100113221231132 is a wasteful number, since it uses less digits than its factorization.

100113221231132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713510 (or 713508 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 100113221231132 its reverse (231132122311001), we get a palindrome (331245343542133).

The spelling of 100113221231132 in words is "one hundred trillion, one hundred thirteen billion, two hundred twenty-one million, two hundred thirty-one thousand, one hundred thirty-two".