1023033162112 has 32 divisors (see below), whose sum is σ = 2194848794880. Its totient is φ = 472169150976.

The previous prime is 1023033162061. The next prime is 1023033162113. The reversal of 1023033162112 is 2112613303201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023033162113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307400128 + ... + 307403455.

It is an arithmetic number, because the mean of its divisors is an integer number (68589024840).

Almost surely, 2^{1023033162112} is an apocalyptic number.

It is an amenable number.

1023033162112 is an abundant number, since it is smaller than the sum of its proper divisors (1171815632768).

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

1023033162112 is an equidigital number, since it uses as much as digits as its factorization.

1023033162112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614803610 (or 614803598 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1023033162112 its reverse (2112613303201), we get a palindrome (3135646465313).

The spelling of 1023033162112 in words is "one trillion, twenty-three billion, thirty-three million, one hundred sixty-two thousand, one hundred twelve".