1002101011012 has 24 divisors (see below), whose sum is σ = 1756933682336. Its totient is φ = 500120707968.

The previous prime is 1002101011007. The next prime is 1002101011027. The reversal of 1002101011012 is 2101101012001.

It is a self number, because there is not a number n which added to its sum of digits gives 1002101011012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5331628 + ... + 5516380.

Almost surely, 2^{1002101011012} is an apocalyptic number.

It is an amenable number.

1002101011012 is a deficient number, since it is larger than the sum of its proper divisors (754832671324).

1002101011012 is a wasteful number, since it uses less digits than its factorization.

1002101011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187267 (or 187265 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1002101011012 its reverse (2101101012001), we get a palindrome (3103202023013).

The spelling of 1002101011012 in words is "one trillion, two billion, one hundred one million, eleven thousand, twelve".