1020032203132 has 24 divisors (see below), whose sum is σ = 1880671158800. Its totient is φ = 482745142656.

The previous prime is 1020032203109. The next prime is 1020032203139. The reversal of 1020032203132 is 2313022300201.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020032203139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5858163 + ... + 6029770.

Almost surely, 2^{1020032203132} is an apocalyptic number.

It is an amenable number.

1020032203132 is a deficient number, since it is larger than the sum of its proper divisors (860638955668).

1020032203132 is a wasteful number, since it uses less digits than its factorization.

1020032203132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11889085 (or 11889083 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1020032203132 its reverse (2313022300201), we get a palindrome (3333054503333).

The spelling of 1020032203132 in words is "one trillion, twenty billion, thirty-two million, two hundred three thousand, one hundred thirty-two".