1031228153 has 2 divisors, whose sum is σ = 1031228154. Its totient is φ = 1031228152.

The previous prime is 1031228141. The next prime is 1031228167. The reversal of 1031228153 is 3518221301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 880724329 + 150503824 = 29677^2 + 12268^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031228153 - 2¹⁰ = 1031227129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1031228123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515614076 + 515614077.

It is an arithmetic number, because the mean of its divisors is an integer number (515614077).

Almost surely, 2^1031228153 is an apocalyptic number.

It is an amenable number.

1031228153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031228153 is an equidigital number, since it uses as much as digits as its factorization.

1031228153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1031228153 is about 32112.7412875326. The cubic root of 1031228153 is about 1010.3028706429.

Adding to 1031228153 its reverse (3518221301), we get a palindrome (4549449454).

The spelling of 1031228153 in words is "one billion, thirty-one million, two hundred twenty-eight thousand, one hundred fifty-three".