1011000100002 has 32 divisors (see below), whose sum is σ = 2030623905600. Its totient is φ = 335565635328.

The previous prime is 1011000099997. The next prime is 1011000100013. The reversal of 1011000100002 is 2000010001101.

It is a Harshad number since it is a multiple of its sum of digits (6).

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, 1042774 + ... + 1763342.

It is an arithmetic number, because the mean of its divisors is an integer number (63456997050).

Almost surely, 2^{1011000100002} is an apocalyptic number.

1011000100002 is an abundant number, since it is smaller than the sum of its proper divisors (1019623805598).

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

1011000100002 is a wasteful number, since it uses less digits than its factorization.

1011000100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721570.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 1011000100002 its reverse (2000010001101), we get a palindrome (3011010101103).

The spelling of 1011000100002 in words is "one trillion, eleven billion, one hundred thousand, two".