1051143202 has 4 divisors (see below), whose sum is σ = 1576714806. Its totient is φ = 525571600.

The previous prime is 1051143151. The next prime is 1051143229. The reversal of 1051143202 is 2023411501.

1051143202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1009269361 + 41873841 = 31769^2 + 6471^2 .

It is a super-2 number, since 2×1051143202² = 2209804062221625608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051143202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262785799 + ... + 262785802.

Almost surely, 2^1051143202 is an apocalyptic number.

1051143202 is a deficient number, since it is larger than the sum of its proper divisors (525571604).

1051143202 is an equidigital number, since it uses as much as digits as its factorization.

1051143202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525571603.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1051143202 is about 32421.3386830340. The cubic root of 1051143202 is about 1016.7650948808.

Adding to 1051143202 its reverse (2023411501), we get a palindrome (3074554703).

The spelling of 1051143202 in words is "one billion, fifty-one million, one hundred forty-three thousand, two hundred two".