1013201211012 has 48 divisors (see below), whose sum is σ = 2537493481152. Its totient is φ = 313512698880.

The previous prime is 1013201211007. The next prime is 1013201211031. The reversal of 1013201211012 is 2101121023101.

It is a junction number, because it is equal to n+sod(n) for n = 1013201210982 and 1013201211000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34003414 + ... + 34033197.

It is an arithmetic number, because the mean of its divisors is an integer number (52864447524).

Almost surely, 2^{1013201211012} is an apocalyptic number.

1013201211012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013201211012 is an abundant number, since it is smaller than the sum of its proper divisors (1524292270140).

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

1013201211012 is a wasteful number, since it uses less digits than its factorization.

1013201211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68036708 (or 68036706 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1013201211012 its reverse (2101121023101), we get a palindrome (3114322234113).

The spelling of 1013201211012 in words is "one trillion, thirteen billion, two hundred one million, two hundred eleven thousand, twelve".