1020120232 has 8 divisors (see below), whose sum is σ = 1912725450. Its totient is φ = 510060112.

The previous prime is 1020120197. The next prime is 1020120247. The reversal of 1020120232 is 2320210201.

It can be written as a sum of positive squares in only one way, i.e., 877699876 + 142420356 = 29626^2 + 11934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63757507 + ... + 63757522.

Almost surely, 2^1020120232 is an apocalyptic number.

It is an amenable number.

1020120232 is a deficient number, since it is larger than the sum of its proper divisors (892605218).

1020120232 is a wasteful number, since it uses less digits than its factorization.

1020120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127515035 (or 127515031 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1020120232 is about 31939.3210948511. The cubic root of 1020120232 is about 1006.6622597257.

Adding to 1020120232 its reverse (2320210201), we get a palindrome (3340330433).

The spelling of 1020120232 in words is "one billion, twenty million, one hundred twenty thousand, two hundred thirty-two".