1053012000 has 96 divisors (see below), whose sum is σ = 3449706624. Its totient is φ = 280800000.

The previous prime is 1053011989. The next prime is 1053012001. The reversal of 1053012000 is 2103501.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1053012000² = 2217668544288000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1053012001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31876 + ... + 55875.

It is an arithmetic number, because the mean of its divisors is an integer number (35934444).

Almost surely, 2^1053012000 is an apocalyptic number.

1053012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053012000 is an abundant number, since it is smaller than the sum of its proper divisors (2396694624).

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

1053012000 is an equidigital number, since it uses as much as digits as its factorization.

1053012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87779 (or 87761 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1053012000 is about 32450.1463787145. The cubic root of 1053012000 is about 1017.3672975180.

Adding to 1053012000 its reverse (2103501), we get a palindrome (1055115501).

The spelling of 1053012000 in words is "one billion, fifty-three million, twelve thousand".