1051223633 has 2 divisors, whose sum is σ = 1051223634. Its totient is φ = 1051223632.

The previous prime is 1051223627. The next prime is 1051223651. The reversal of 1051223633 is 3363221501.

1051223633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 863889664 + 187333969 = 29392^2 + 13687^2 .

It is a cyclic number.

It is not a de Polignac number, because 1051223633 - 2⁸ = 1051223377 is a prime.

It is a super-2 number, since 2×1051223633² = 2210142253155437378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1051223603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525611816 + 525611817.

It is an arithmetic number, because the mean of its divisors is an integer number (525611817).

Almost surely, 2^1051223633 is an apocalyptic number.

It is an amenable number.

1051223633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051223633 is an equidigital number, since it uses as much as digits as its factorization.

1051223633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 1051223633 is about 32422.5790615121. The cubic root of 1051223633 is about 1016.7910277088.

The spelling of 1051223633 in words is "one billion, fifty-one million, two hundred twenty-three thousand, six hundred thirty-three".