1001330111002 has 8 divisors (see below), whose sum is σ = 1617533256276. Its totient is φ = 462152358912.

The previous prime is 1001330110987. The next prime is 1001330111021. The reversal of 1001330111002 is 2001110331001.

It can be written as a sum of positive squares in 2 ways, for example, as 781949349841 + 219380761161 = 884279^2 + 468381^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 19256348263 + ... + 19256348314.

Almost surely, 2^{1001330111002} is an apocalyptic number.

1001330111002 is a deficient number, since it is larger than the sum of its proper divisors (616203145274).

1001330111002 is a wasteful number, since it uses less digits than its factorization.

1001330111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38512696592.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1001330111002 its reverse (2001110331001), we get a palindrome (3002440442003).

The spelling of 1001330111002 in words is "one trillion, one billion, three hundred thirty million, one hundred eleven thousand, two".