1100103032002 has 8 divisors (see below), whose sum is σ = 1777089513276. Its totient is φ = 507739860912.

The previous prime is 1100103031997. The next prime is 1100103032009. The reversal of 1100103032002 is 2002303010011.

It can be written as a sum of positive squares in 2 ways, for example, as 1100046466561 + 56565441 = 1048831^2 + 7521^2 .

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

It is a super-2 number, since 2×1100103032002² (a number of 25 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1100103032009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21155827513 + ... + 21155827564.

Almost surely, 2^{1100103032002} is an apocalyptic number.

1100103032002 is a deficient number, since it is larger than the sum of its proper divisors (676986481274).

1100103032002 is a wasteful number, since it uses less digits than its factorization.

1100103032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42311655092.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1100103032002 its reverse (2002303010011), we get a palindrome (3102406042013).

The spelling of 1100103032002 in words is "one trillion, one hundred billion, one hundred three million, thirty-two thousand, two".