1303215511045 has 16 divisors (see below), whose sum is σ = 1881333671040. Its totient is φ = 846600151104.

The previous prime is 1303215511033. The next prime is 1303215511051. The reversal of 1303215511045 is 5401155123031.

It is a cyclic number.

It is not a de Polignac number, because 1303215511045 - 2³⁵ = 1268855772677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1303215510998 and 1303215511016.

It is a congruent number.

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, 979860622 + ... + 979861951.

It is an arithmetic number, because the mean of its divisors is an integer number (117583354440).

Almost surely, 2^{1303215511045} is an apocalyptic number.

It is an amenable number.

1303215511045 is a deficient number, since it is larger than the sum of its proper divisors (578118159995).

1303215511045 is a wasteful number, since it uses less digits than its factorization.

1303215511045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959722604.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 1303215511045 in words is "one trillion, three hundred three billion, two hundred fifteen million, five hundred eleven thousand, forty-five".