1010111212 has 48 divisors (see below), whose sum is σ = 2036119680. Its totient is φ = 434846160.

The previous prime is 1010111191. The next prime is 1010111251. The reversal of 1010111212 is 2121110101.

1010111212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300123 + ... + 303469.

It is an arithmetic number, because the mean of its divisors is an integer number (42419160).

Almost surely, 2^1010111212 is an apocalyptic number.

It is an amenable number.

1010111212 is an abundant number, since it is smaller than the sum of its proper divisors (1026008468).

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

1010111212 is a wasteful number, since it uses less digits than its factorization.

1010111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419 (or 3379 counting only the distinct ones).

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

The square root of 1010111212 is about 31782.2468054101. The cubic root of 1010111212 is about 1003.3591077608.

Adding to 1010111212 its reverse (2121110101), we get a palindrome (3131221313).

The spelling of 1010111212 in words is "one billion, ten million, one hundred eleven thousand, two hundred twelve".