1010120101012 has 24 divisors (see below), whose sum is σ = 1928489586912. Its totient is φ = 459126813600.

The previous prime is 1010120100971. The next prime is 1010120101069. The reversal of 1010120101012 is 2101010210101.

It is a self number, because there is not a number n which added to its sum of digits gives 1010120101012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656587 + ... + 1565677.

It is an arithmetic number, because the mean of its divisors is an integer number (80353732788).

Almost surely, 2^{1010120101012} is an apocalyptic number.

It is an amenable number.

1010120101012 is a deficient number, since it is larger than the sum of its proper divisors (918369485900).

1010120101012 is a wasteful number, since it uses less digits than its factorization.

1010120101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934359 (or 934357 counting only the distinct ones).

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

Adding to 1010120101012 its reverse (2101010210101), we get a palindrome (3111130311113).

The spelling of 1010120101012 in words is "one trillion, ten billion, one hundred twenty million, one hundred one thousand, twelve".