10101120110012 has 6 divisors (see below), whose sum is σ = 17676960192528. Its totient is φ = 5050560055004.

The previous prime is 10101120109999. The next prime is 10101120110017. The reversal of 10101120110012 is 21001102110101.

It is a junction number, because it is equal to n+sod(n) for n = 10101120109975 and 10101120110002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101120110017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262640013748 + ... + 1262640013755.

It is an arithmetic number, because the mean of its divisors is an integer number (2946160032088).

Almost surely, 2^{10101120110012} is an apocalyptic number.

It is an amenable number.

10101120110012 is a deficient number, since it is larger than the sum of its proper divisors (7575840082516).

10101120110012 is a wasteful number, since it uses less digits than its factorization.

10101120110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525280027507 (or 2525280027505 counting only the distinct ones).

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

Adding to 10101120110012 its reverse (21001102110101), we get a palindrome (31102222220113).

The spelling of 10101120110012 in words is "ten trillion, one hundred one billion, one hundred twenty million, one hundred ten thousand, twelve".