1113323233012 has 6 divisors (see below), whose sum is σ = 1948315657778. Its totient is φ = 556661616504.

The previous prime is 1113323233003. The next prime is 1113323233013. The reversal of 1113323233012 is 2103323233111.

It can be written as a sum of positive squares in only one way, i.e., 941260874596 + 172062358416 = 970186^2 + 414804^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113323233013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139165404123 + ... + 139165404130.

Almost surely, 2^{1113323233012} is an apocalyptic number.

It is an amenable number.

1113323233012 is a deficient number, since it is larger than the sum of its proper divisors (834992424766).

1113323233012 is a wasteful number, since it uses less digits than its factorization.

1113323233012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278330808257 (or 278330808255 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1113323233012 its reverse (2103323233111), we get a palindrome (3216646466123).

Subtracting 1113323233012 from its reverse (2103323233111), we obtain a palindrome (990000000099).

The spelling of 1113323233012 in words is "one trillion, one hundred thirteen billion, three hundred twenty-three million, two hundred thirty-three thousand, twelve".