1011001010002 has 8 divisors (see below), whose sum is σ = 1525267420236. Its totient is φ = 502578536592.

The previous prime is 1011001009969. The next prime is 1011001010021. The reversal of 1011001010002 is 2000101001101.

It can be written as a sum of positive squares in 2 ways, for example, as 1010545657081 + 455352921 = 1005259^2 + 21339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1460983773 + ... + 1460984464.

Almost surely, 2^{1011001010002} is an apocalyptic number.

1011001010002 is a deficient number, since it is larger than the sum of its proper divisors (514266410234).

1011001010002 is a wasteful number, since it uses less digits than its factorization.

1011001010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921968412.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1011001010002 its reverse (2000101001101), we get a palindrome (3011102011103).

The spelling of 1011001010002 in words is "one trillion, eleven billion, one million, ten thousand, two".