1011447372 has 48 divisors (see below), whose sum is σ = 2545734240. Its totient is φ = 310706688.

The previous prime is 1011447341. The next prime is 1011447403. The reversal of 1011447372 is 2737441101.

1011447372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1011447341) and next prime (1011447403).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96904 + ... + 106832.

It is an arithmetic number, because the mean of its divisors is an integer number (53036130).

Almost surely, 2^1011447372 is an apocalyptic number.

1011447372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011447372 is an abundant number, since it is smaller than the sum of its proper divisors (1534286868).

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

1011447372 is a wasteful number, since it uses less digits than its factorization.

1011447372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10602 (or 10600 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 1011447372 is about 31803.2603988962. The cubic root of 1011447372 is about 1003.8013223056.

Adding to 1011447372 its reverse (2737441101), we get a palindrome (3748888473).

The spelling of 1011447372 in words is "one billion, eleven million, four hundred forty-seven thousand, three hundred seventy-two".