100120131122 has 8 divisors (see below), whose sum is σ = 163832941872. Its totient is φ = 45509150500.

The previous prime is 100120131121. The next prime is 100120131131. The reversal of 100120131122 is 221131021001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100120131097 and 100120131106.

It is not an unprimeable number, because it can be changed into a prime (100120131121) 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, 2275457504 + ... + 2275457547.

It is an arithmetic number, because the mean of its divisors is an integer number (20479117734).

Almost surely, 2^100120131122 is an apocalyptic number.

100120131122 is a deficient number, since it is larger than the sum of its proper divisors (63712810750).

100120131122 is a wasteful number, since it uses less digits than its factorization.

100120131122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550915064.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 100120131122 its reverse (221131021001), we get a palindrome (321251152123).

The spelling of 100120131122 in words is "one hundred billion, one hundred twenty million, one hundred thirty-one thousand, one hundred twenty-two".