1230303031232 has 28 divisors (see below), whose sum is σ = 2663326449816. Its totient is φ = 559228650240.

The previous prime is 1230303031229. The next prime is 1230303031241. The reversal of 1230303031232 is 2321303030321.

It is a junction number, because it is equal to n+sod(n) for n = 1230303031198 and 1230303031207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873794063 + ... + 873795470.

Almost surely, 2^{1230303031232} is an apocalyptic number.

It is an amenable number.

1230303031232 is an abundant number, since it is smaller than the sum of its proper divisors (1433023418584).

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

1230303031232 is a wasteful number, since it uses less digits than its factorization.

1230303031232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747589556 (or 1747589546 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1230303031232 its reverse (2321303030321), we get a palindrome (3551606061553).

The spelling of 1230303031232 in words is "one trillion, two hundred thirty billion, three hundred three million, thirty-one thousand, two hundred thirty-two".