1143230012332 has 24 divisors (see below), whose sum is σ = 2033518353440. Its totient is φ = 562225397760.

The previous prime is 1143230012321. The next prime is 1143230012357. The reversal of 1143230012332 is 2332100323411.

It is a super-2 number, since 2×1143230012332² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1143230012297 and 1143230012306.

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, 9685969 + ... + 9803287.

Almost surely, 2^{1143230012332} is an apocalyptic number.

It is an amenable number.

1143230012332 is a deficient number, since it is larger than the sum of its proper divisors (890288341108).

1143230012332 is a wasteful number, since it uses less digits than its factorization.

1143230012332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157321 (or 157319 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1143230012332 its reverse (2332100323411), we get a palindrome (3475330335743).

The spelling of 1143230012332 in words is "one trillion, one hundred forty-three billion, two hundred thirty million, twelve thousand, three hundred thirty-two".