110101002012 has 18 divisors (see below), whose sum is σ = 278310866288. Its totient is φ = 36700333992.

The previous prime is 110101001971. The next prime is 110101002023. The reversal of 110101002012 is 210200101011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 110101001985 and 110101002003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1529180548 + ... + 1529180619.

Almost surely, 2^110101002012 is an apocalyptic number.

110101002012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110101002012 is an abundant number, since it is smaller than the sum of its proper divisors (168209864276).

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

110101002012 is a wasteful number, since it uses less digits than its factorization.

110101002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058361177 (or 3058361172 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110101002012 its reverse (210200101011), we get a palindrome (320301103023).

The spelling of 110101002012 in words is "one hundred ten billion, one hundred one million, two thousand, twelve".