100101120112 has 40 divisors (see below), whose sum is σ = 222495330816. Its totient is φ = 42737347776.

The previous prime is 100101120079. The next prime is 100101120113. The reversal of 100101120112 is 211021101001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101120113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669708 + ... + 1728619.

Almost surely, 2^100101120112 is an apocalyptic number.

It is an amenable number.

100101120112 is an abundant number, since it is smaller than the sum of its proper divisors (122394210704).

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

100101120112 is a wasteful number, since it uses less digits than its factorization.

100101120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3398605 (or 3398599 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100101120112 its reverse (211021101001), we get a palindrome (311122221113).

The spelling of 100101120112 in words is "one hundred billion, one hundred one million, one hundred twenty thousand, one hundred twelve".