7103321102002 has 4 divisors (see below), whose sum is σ = 10654981653006. Its totient is φ = 3551660551000.

The previous prime is 7103321101963. The next prime is 7103321102021. The reversal of 7103321102002 is 2002011233017.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6076663777921 + 1026657324081 = 2465089^2 + 1013241^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775830275499 + ... + 1775830275502.

Almost surely, 2^{7103321102002} is an apocalyptic number.

7103321102002 is a deficient number, since it is larger than the sum of its proper divisors (3551660551004).

7103321102002 is a wasteful number, since it uses less digits than its factorization.

7103321102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551660551003.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 7103321102002 its reverse (2002011233017), we get a palindrome (9105332335019).

The spelling of 7103321102002 in words is "seven trillion, one hundred three billion, three hundred twenty-one million, one hundred two thousand, two".