1012011232 has 12 divisors (see below), whose sum is σ = 1992397176. Its totient is φ = 506005600.

The previous prime is 1012011229. The next prime is 1012011233. The reversal of 1012011232 is 2321102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012011233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15812644 + ... + 15812707.

It is an arithmetic number, because the mean of its divisors is an integer number (166033098).

Almost surely, 2^1012011232 is an apocalyptic number.

It is an amenable number.

1012011232 is a deficient number, since it is larger than the sum of its proper divisors (980385944).

1012011232 is an equidigital number, since it uses as much as digits as its factorization.

1012011232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31625361 (or 31625353 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1012011232 is about 31812.1239781314. The cubic root of 1012011232 is about 1003.9878201514.

Adding to 1012011232 its reverse (2321102101), we get a palindrome (3333113333).

The spelling of 1012011232 in words is "one billion, twelve million, eleven thousand, two hundred thirty-two".