1012530233452 has 12 divisors (see below), whose sum is σ = 1771949427976. Its totient is φ = 506258968320.

The previous prime is 1012530233417. The next prime is 1012530233497. The reversal of 1012530233452 is 2543320352101.

1012530233452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1156074 + ... + 1833457.

Almost surely, 2^{1012530233452} is an apocalyptic number.

It is an amenable number.

1012530233452 is a deficient number, since it is larger than the sum of its proper divisors (759419194524).

1012530233452 is a wasteful number, since it uses less digits than its factorization.

1012530233452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074208 (or 3074206 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 1012530233452 its reverse (2543320352101), we get a palindrome (3555850585553).

The spelling of 1012530233452 in words is "one trillion, twelve billion, five hundred thirty million, two hundred thirty-three thousand, four hundred fifty-two".