1122020321032 has 32 divisors (see below), whose sum is σ = 2296653833880. Its totient is φ = 510761617920.

The previous prime is 1122020321029. The next prime is 1122020321041. The reversal of 1122020321032 is 2301230202211.

It can be written as a sum of positive squares in 4 ways, for example, as 1086460167556 + 35560153476 = 1042334^2 + 188574^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73887319 + ... + 73902502.

Almost surely, 2^{1122020321032} is an apocalyptic number.

It is an amenable number.

1122020321032 is an abundant number, since it is smaller than the sum of its proper divisors (1174633512848).

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

1122020321032 is a wasteful number, since it uses less digits than its factorization.

1122020321032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147789913 (or 147789909 counting only the distinct ones).

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

Adding to 1122020321032 its reverse (2301230202211), we get a palindrome (3423250523243).

The spelling of 1122020321032 in words is "one trillion, one hundred twenty-two billion, twenty million, three hundred twenty-one thousand, thirty-two".