1051331204 has 48 divisors (see below), whose sum is σ = 2428755840. Its totient is φ = 385512960.

The previous prime is 1051331201. The next prime is 1051331213. The reversal of 1051331204 is 4021331501.

It is a super-2 number, since 2×1051331204² = 2210594601008179232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051331201) 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, 95159 + ... + 105630.

It is an arithmetic number, because the mean of its divisors is an integer number (50599080).

Almost surely, 2^1051331204 is an apocalyptic number.

1051331204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1051331204 is an abundant number, since it is smaller than the sum of its proper divisors (1377424636).

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

1051331204 is a wasteful number, since it uses less digits than its factorization.

1051331204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200828 (or 200826 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1051331204 is about 32424.2379093172. The cubic root of 1051331204 is about 1016.8257090375.

Adding to 1051331204 its reverse (4021331501), we get a palindrome (5072662705).

The spelling of 1051331204 in words is "one billion, fifty-one million, three hundred thirty-one thousand, two hundred four".