1011010002012 has 36 divisors (see below), whose sum is σ = 2557546271280. Its totient is φ = 336747819072.

The previous prime is 1011010002011. The next prime is 1011010002061. The reversal of 1011010002012 is 2102000101101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

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 = 1011010001985 and 1011010002003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011010002011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10598313 + ... + 10693280.

It is an arithmetic number, because the mean of its divisors is an integer number (71042951980).

Almost surely, 2^{1011010002012} is an apocalyptic number.

1011010002012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011010002012 is an abundant number, since it is smaller than the sum of its proper divisors (1546536269268).

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

1011010002012 is a wasteful number, since it uses less digits than its factorization.

1011010002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21292922 (or 21292917 counting only the distinct ones).

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

Adding to 1011010002012 its reverse (2102000101101), we get a palindrome (3113010103113).

The spelling of 1011010002012 in words is "one trillion, eleven billion, ten million, two thousand, twelve".