1011403141212 has 48 divisors (see below), whose sum is σ = 2424843314432. Its totient is φ = 327927640320.

The previous prime is 1011403141207. The next prime is 1011403141213. The reversal of 1011403141212 is 2121413041101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011403141213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3942208 + ... + 4190919.

Almost surely, 2^{1011403141212} is an apocalyptic number.

1011403141212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011403141212 is an abundant number, since it is smaller than the sum of its proper divisors (1413440173220).

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

1011403141212 is a wasteful number, since it uses less digits than its factorization.

1011403141212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8133418 (or 8133416 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1011403141212 its reverse (2121413041101), we get a palindrome (3132816182313).

The spelling of 1011403141212 in words is "one trillion, eleven billion, four hundred three million, one hundred forty-one thousand, two hundred twelve".