110101011212 has 24 divisors (see below), whose sum is σ = 192887350656. Its totient is φ = 54990379008.

The previous prime is 110101011211. The next prime is 110101011269. The reversal of 110101011212 is 212110101011.

It is a junction number, because it is equal to n+sod(n) for n = 110101011193 and 110101011202.

It is not an unprimeable number, because it can be changed into a prime (110101011211) 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, 23408453 + ... + 23413155.

It is an arithmetic number, because the mean of its divisors is an integer number (8036972944).

Almost surely, 2^110101011212 is an apocalyptic number.

It is an amenable number.

110101011212 is a deficient number, since it is larger than the sum of its proper divisors (82786339444).

110101011212 is a wasteful number, since it uses less digits than its factorization.

110101011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9857 (or 9855 counting only the distinct ones).

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

Adding to 110101011212 its reverse (212110101011), we get a palindrome (322211112223).

It can be divided in two parts, 110101011 and 212, that multiplied together give a palindrome (23341414332).

The spelling of 110101011212 in words is "one hundred ten billion, one hundred one million, eleven thousand, two hundred twelve".