1010001113212 has 36 divisors (see below), whose sum is σ = 2187339699216. Its totient is φ = 399560878080.

The previous prime is 1010001113207. The next prime is 1010001113221. The reversal of 1010001113212 is 2123111000101.

It is a happy number.

1010001113212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1010001113192 and 1010001113201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106715589 + ... + 106725052.

Almost surely, 2^{1010001113212} is an apocalyptic number.

It is an amenable number.

1010001113212 is an abundant number, since it is smaller than the sum of its proper divisors (1177338586004).

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

1010001113212 is a wasteful number, since it uses less digits than its factorization.

1010001113212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213440678 (or 213440663 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1010001113212 its reverse (2123111000101), we get a palindrome (3133112113313).

The spelling of 1010001113212 in words is "one trillion, ten billion, one million, one hundred thirteen thousand, two hundred twelve".