100110101021012 has 48 divisors (see below), whose sum is σ = 182174610831360. Its totient is φ = 48084085144800.

The previous prime is 100110101020861. The next prime is 100110101021017. The reversal of 100110101021012 is 210120101011001.

It is a junction number, because it is equal to n+sod(n) for n = 100110101020984 and 100110101021002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100110101021017) 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, 106585223 + ... + 107520369.

It is an arithmetic number, because the mean of its divisors is an integer number (3795304392320).

Almost surely, 2^{100110101021012} is an apocalyptic number.

It is an amenable number.

100110101021012 is a deficient number, since it is larger than the sum of its proper divisors (82064509810348).

100110101021012 is a wasteful number, since it uses less digits than its factorization.

100110101021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941532 (or 941530 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100110101021012 its reverse (210120101011001), we get a palindrome (310230202032013).

The spelling of 100110101021012 in words is "one hundred trillion, one hundred ten billion, one hundred one million, twenty-one thousand, twelve".