10303120534 has 48 divisors (see below), whose sum is σ = 18103039488. Its totient is φ = 4385017728.

The previous prime is 10303120427. The next prime is 10303120547. The reversal of 10303120534 is 43502130301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11747704 + ... + 11748580.

It is an arithmetic number, because the mean of its divisors is an integer number (377146656).

Almost surely, 2^10303120534 is an apocalyptic number.

10303120534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10303120534 is a deficient number, since it is larger than the sum of its proper divisors (7799918954).

10303120534 is a wasteful number, since it uses less digits than its factorization.

10303120534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589 (or 1582 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 10303120534 its reverse (43502130301), we get a palindrome (53805250835).

The spelling of 10303120534 in words is "ten billion, three hundred three million, one hundred twenty thousand, five hundred thirty-four".