1051153012 has 96 divisors (see below), whose sum is σ = 2326786560. Its totient is φ = 404490240.

The previous prime is 1051153009. The next prime is 1051153031. The reversal of 1051153012 is 2103511501.

It is a super-2 number, since 2×1051153012² = 2209845309273344288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2299888 + ... + 2300344.

It is an arithmetic number, because the mean of its divisors is an integer number (24237360).

Almost surely, 2^1051153012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1051153012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1163393280).

1051153012 is an abundant number, since it is smaller than the sum of its proper divisors (1275633548).

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

1051153012 is a wasteful number, since it uses less digits than its factorization.

1051153012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1051153012 is about 32421.4899719307. The cubic root of 1051153012 is about 1016.7682579242.

Adding to 1051153012 its reverse (2103511501), we get a palindrome (3154664513).

The spelling of 1051153012 in words is "one billion, fifty-one million, one hundred fifty-three thousand, twelve".