1032202023112 has 128 divisors (see below), whose sum is σ = 2151258933600. Its totient is φ = 461221060608.

The previous prime is 1032202023049. The next prime is 1032202023133. The reversal of 1032202023112 is 2113202022301.

It can be written as a sum of positive squares in 16 ways, for example, as 70323614596 + 961878408516 = 265186^2 + 980754^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1032202023112.

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, 1083107628 + ... + 1083108580.

Almost surely, 2^{1032202023112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1032202023112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1075629466800).

1032202023112 is an abundant number, since it is smaller than the sum of its proper divisors (1119056910488).

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

1032202023112 is a wasteful number, since it uses less digits than its factorization.

1032202023112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115 (or 2111 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1032202023112 its reverse (2113202022301), we get a palindrome (3145404045413).

The spelling of 1032202023112 in words is "one trillion, thirty-two billion, two hundred two million, twenty-three thousand, one hundred twelve".