1005211024012 has 96 divisors (see below), whose sum is σ = 2049409216512. Its totient is φ = 427183420416.

The previous prime is 1005211024001. The next prime is 1005211024021. The reversal of 1005211024012 is 2104201125001.

It is a super-2 number, since 2×1005211024012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160496793 + ... + 160503055.

It is an arithmetic number, because the mean of its divisors is an integer number (21348012672).

Almost surely, 2^{1005211024012} is an apocalyptic number.

It is an amenable number.

1005211024012 is an abundant number, since it is smaller than the sum of its proper divisors (1044198192500).

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

1005211024012 is a wasteful number, since it uses less digits than its factorization.

1005211024012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10207 (or 10205 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 1005211024012 its reverse (2104201125001), we get a palindrome (3109412149013).

The spelling of 1005211024012 in words is "one trillion, five billion, two hundred eleven million, twenty-four thousand, twelve".