1111012001002 has 8 divisors (see below), whose sum is σ = 1666557565956. Its totient is φ = 555492812352.

The previous prime is 1111012000999. The next prime is 1111012001039. The reversal of 1111012001002 is 2001002101111.

It can be written as a sum of positive squares in 2 ways, for example, as 1095474129201 + 15537871801 = 1046649^2 + 124651^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1111012001002.

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, 6488433 + ... + 6657460.

Almost surely, 2^{1111012001002} is an apocalyptic number.

1111012001002 is a deficient number, since it is larger than the sum of its proper divisors (555545564954).

1111012001002 is a wasteful number, since it uses less digits than its factorization.

1111012001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13188152.

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

Adding to 1111012001002 its reverse (2001002101111), we get a palindrome (3112014102113).

The spelling of 1111012001002 in words is "one trillion, one hundred eleven billion, twelve million, one thousand, two".