1103332312002 has 32 divisors (see below), whose sum is σ = 2336554190592. Its totient is φ = 346130764544.

The previous prime is 1103332311979. The next prime is 1103332312003. The reversal of 1103332312002 is 2002132333011.

It is a self number, because there is not a number n which added to its sum of digits gives 1103332312002.

It is not an unprimeable number, because it can be changed into a prime (1103332312003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2817328 + ... + 3184964.

It is an arithmetic number, because the mean of its divisors is an integer number (73017318456).

Almost surely, 2^{1103332312002} is an apocalyptic number.

1103332312002 is an abundant number, since it is smaller than the sum of its proper divisors (1233221878590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103332312002 is a wasteful number, since it uses less digits than its factorization.

1103332312002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397082.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1103332312002 its reverse (2002132333011), we get a palindrome (3105464645013).

The spelling of 1103332312002 in words is "one trillion, one hundred three billion, three hundred thirty-two million, three hundred twelve thousand, two".