10012110011012 has 6 divisors (see below), whose sum is σ = 17521192519278. Its totient is φ = 5006055005504.

The previous prime is 10012110011003. The next prime is 10012110011017. The reversal of 10012110011012 is 21011001121001.

It can be written as a sum of positive squares in only one way, i.e., 8883535236676 + 1128574774336 = 2980526^2 + 1062344^2 .

It is a super-2 number, since 2×10012110011012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10012110010984 and 10012110011002.

It is not an unprimeable number, because it can be changed into a prime (10012110011017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251513751373 + ... + 1251513751380.

It is an arithmetic number, because the mean of its divisors is an integer number (2920198753213).

Almost surely, 2^{10012110011012} is an apocalyptic number.

It is an amenable number.

10012110011012 is a deficient number, since it is larger than the sum of its proper divisors (7509082508266).

10012110011012 is a wasteful number, since it uses less digits than its factorization.

10012110011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503027502757 (or 2503027502755 counting only the distinct ones).

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

Adding to 10012110011012 its reverse (21011001121001), we get a palindrome (31023111132013).

The spelling of 10012110011012 in words is "ten trillion, twelve billion, one hundred ten million, eleven thousand, twelve".