1003310100545 has 16 divisors (see below), whose sum is σ = 1219562400000. Its totient is φ = 792260396928.

The previous prime is 1003310100523. The next prime is 1003310100577. The reversal of 1003310100545 is 5450010133001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003310100545 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1003310100545.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1019141 + ... + 1745069.

It is an arithmetic number, because the mean of its divisors is an integer number (76222650000).

Almost surely, 2^{1003310100545} is an apocalyptic number.

It is an amenable number.

1003310100545 is a deficient number, since it is larger than the sum of its proper divisors (216252299455).

1003310100545 is an equidigital number, since it uses as much as digits as its factorization.

1003310100545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729512.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 1003310100545 its reverse (5450010133001), we get a palindrome (6453320233546).

The spelling of 1003310100545 in words is "one trillion, three billion, three hundred ten million, one hundred thousand, five hundred forty-five".