1303020320232 has 32 divisors (see below), whose sum is σ = 3259196978400. Its totient is φ = 434120616384.

The previous prime is 1303020320221. The next prime is 1303020320243. The reversal of 1303020320232 is 2320230203031.

It is an interprime number because it is at equal distance from previous prime (1303020320221) and next prime (1303020320243).

It is a junction number, because it is equal to n+sod(n) for n = 1303020320199 and 1303020320208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13669663 + ... + 13764654.

It is an arithmetic number, because the mean of its divisors is an integer number (101849905575).

Almost surely, 2^{1303020320232} is an apocalyptic number.

1303020320232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1303020320232 is an abundant number, since it is smaller than the sum of its proper divisors (1956176658168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303020320232 is a wasteful number, since it uses less digits than its factorization.

1303020320232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27436305 (or 27436301 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 1303020320232 its reverse (2320230203031), we get a palindrome (3623250523263).

The spelling of 1303020320232 in words is "one trillion, three hundred three billion, twenty million, three hundred twenty thousand, two hundred thirty-two".