1103420533015 has 8 divisors (see below), whose sum is σ = 1324121009760. Its totient is φ = 882725512992.

The previous prime is 1103420533003. The next prime is 1103420533021. The reversal of 1103420533015 is 5103350243011.

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 1103420533015 - 2⁷ = 1103420532887 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 905275 + ... + 1739644.

It is an arithmetic number, because the mean of its divisors is an integer number (165515126220).

Almost surely, 2^{1103420533015} is an apocalyptic number.

1103420533015 is a deficient number, since it is larger than the sum of its proper divisors (220700476745).

1103420533015 is an equidigital number, since it uses as much as digits as its factorization.

1103420533015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728361.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 1103420533015 its reverse (5103350243011), we get a palindrome (6206770776026).

The spelling of 1103420533015 in words is "one trillion, one hundred three billion, four hundred twenty million, five hundred thirty-three thousand, fifteen".