1051101200 has 60 divisors (see below), whose sum is σ = 2531954388. Its totient is φ = 419328000.

The previous prime is 1051101199. The next prime is 1051101203. The reversal of 1051101200 is 21011501.

It can be written as a sum of positive squares in 6 ways, for example, as 14776336 + 1036324864 = 3844^2 + 32192^2 .

It is a super-2 number, since 2×1051101200² = 2209627465282880000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051101203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157124 + ... + 163676.

Almost surely, 2^1051101200 is an apocalyptic number.

1051101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1051101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1265977194).

1051101200 is an abundant number, since it is smaller than the sum of its proper divisors (1480853188).

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

1051101200 is a wasteful number, since it uses less digits than its factorization.

1051101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6972 (or 6961 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 1051101200 is about 32420.6909241614. The cubic root of 1051101200 is about 1016.7515519318.

Adding to 1051101200 its reverse (21011501), we get a palindrome (1072112701).

The spelling of 1051101200 in words is "one billion, fifty-one million, one hundred one thousand, two hundred".