1303223277530 has 16 divisors (see below), whose sum is σ = 2378841364224. Its totient is φ = 513947207760.

The previous prime is 1303223277469. The next prime is 1303223277541. The reversal of 1303223277530 is 357723223031.

It is a super-2 number, since 2×1303223277530² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917762162 + ... + 917763581.

It is an arithmetic number, because the mean of its divisors is an integer number (148677585264).

Almost surely, 2^{1303223277530} is an apocalyptic number.

1303223277530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303223277530 is a deficient number, since it is larger than the sum of its proper divisors (1075618086694).

1303223277530 is a wasteful number, since it uses less digits than its factorization.

1303223277530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835525821.

The product of its (nonzero) digits is 158760, while the sum is 38.

The spelling of 1303223277530 in words is "one trillion, three hundred three billion, two hundred twenty-three million, two hundred seventy-seven thousand, five hundred thirty".