1011010202112 has 80 divisors (see below), whose sum is σ = 2693617106400. Its totient is φ = 336975532032.

The previous prime is 1011010202077. The next prime is 1011010202117. The reversal of 1011010202112 is 2112020101101.

It is a super-3 number, since 3×1011010202112³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1011010202117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27834139 + ... + 27870437.

It is an arithmetic number, because the mean of its divisors is an integer number (33670213830).

Almost surely, 2^{1011010202112} is an apocalyptic number.

1011010202112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011010202112 is an abundant number, since it is smaller than the sum of its proper divisors (1682606904288).

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

1011010202112 is an equidigital number, since it uses as much as digits as its factorization.

1011010202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54453 (or 54437 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1011010202112 its reverse (2112020101101), we get a palindrome (3123030303213).

The spelling of 1011010202112 in words is "one trillion, eleven billion, ten million, two hundred two thousand, one hundred twelve".