1023132002112 has 224 divisors, whose sum is σ = 3285777893760. Its totient is φ = 309612810240.

The previous prime is 1023132002083. The next prime is 1023132002129. The reversal of 1023132002112 is 2112002313201.

1023132002112 is a `hidden beast` number, since 1 + 0 + 231 + 320 + 0 + 2 + 112 = 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 31 ways as a sum of consecutive naturals, for example, 13896148 + ... + 13969580.

Almost surely, 2^{1023132002112} is an apocalyptic number.

1023132002112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1023132002112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1642888946880).

1023132002112 is an abundant number, since it is smaller than the sum of its proper divisors (2262645891648).

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

1023132002112 is a wasteful number, since it uses less digits than its factorization.

1023132002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74198 (or 74182 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1023132002112 its reverse (2112002313201), we get a palindrome (3135134315313).

The spelling of 1023132002112 in words is "one trillion, twenty-three billion, one hundred thirty-two million, two thousand, one hundred twelve".