1103020310987 has 8 divisors (see below), whose sum is σ = 1260609037536. Its totient is φ = 945435183552.

The previous prime is 1103020310941. The next prime is 1103020311007. The reversal of 1103020310987 is 7890130203011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1103020310987 - 2⁸ = 1103020310731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103020312987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207548 + ... + 1499705.

It is an arithmetic number, because the mean of its divisors is an integer number (157576129692).

Almost surely, 2^{1103020310987} is an apocalyptic number.

1103020310987 is a deficient number, since it is larger than the sum of its proper divisors (157588726549).

1103020310987 is an equidigital number, since it uses as much as digits as its factorization.

1103020310987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799557.

The product of its (nonzero) digits is 9072, while the sum is 35.

Adding to 1103020310987 its reverse (7890130203011), we get a palindrome (8993150513998).

The spelling of 1103020310987 in words is "one trillion, one hundred three billion, twenty million, three hundred ten thousand, nine hundred eighty-seven".