10211130012 has 24 divisors (see below), whose sum is σ = 23828820736. Its totient is φ = 3403302768.

The previous prime is 10211130011. The next prime is 10211130037. The reversal of 10211130012 is 21003111201.

It is a super-2 number, since 2×10211130012² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 10211130012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211130011) 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, 63933 + ... + 156555.

Almost surely, 2^10211130012 is an apocalyptic number.

10211130012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10211130012 is an abundant number, since it is smaller than the sum of its proper divisors (13617690724).

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

10211130012 is a wasteful number, since it uses less digits than its factorization.

10211130012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101817 (or 101815 counting only the distinct ones).

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

Adding to 10211130012 its reverse (21003111201), we get a palindrome (31214241213).

The spelling of 10211130012 in words is "ten billion, two hundred eleven million, one hundred thirty thousand, twelve".