1133123010012 has 108 divisors (see below), whose sum is σ = 3356242540560. Its totient is φ = 321386228352.

The previous prime is 1133123009981. The next prime is 1133123010023. The reversal of 1133123010012 is 2100103213311.

1133123010012 is a `hidden beast` number, since 1 + 1 + 331 + 230 + 100 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2102712 + ... + 2586047.

It is an arithmetic number, because the mean of its divisors is an integer number (31076319820).

Almost surely, 2^{1133123010012} is an apocalyptic number.

1133123010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133123010012 is an abundant number, since it is smaller than the sum of its proper divisors (2223119530548).

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

1133123010012 is a wasteful number, since it uses less digits than its factorization.

1133123010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688920 (or 4688908 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1133123010012 its reverse (2100103213311), we get a palindrome (3233226223323).

The spelling of 1133123010012 in words is "one trillion, one hundred thirty-three billion, one hundred twenty-three million, ten thousand, twelve".