1010010121012 has 6 divisors (see below), whose sum is σ = 1767517711778. Its totient is φ = 505005060504.

The previous prime is 1010010121007. The next prime is 1010010121019. The reversal of 1010010121012 is 2101210100101.

1010010121012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 945394514596 + 64615606416 = 972314^2 + 254196^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1010010121012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010010121019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126251265123 + ... + 126251265130.

Almost surely, 2^{1010010121012} is an apocalyptic number.

It is an amenable number.

1010010121012 is a deficient number, since it is larger than the sum of its proper divisors (757507590766).

1010010121012 is a wasteful number, since it uses less digits than its factorization.

1010010121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252502530257 (or 252502530255 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1010010121012 its reverse (2101210100101), we get a palindrome (3111220221113).

It can be divided in two parts, 10100101 and 21012, that multiplied together give a palindrome (212223322212).

The spelling of 1010010121012 in words is "one trillion, ten billion, ten million, one hundred twenty-one thousand, twelve".