1031048269 has 2 divisors, whose sum is σ = 1031048270. Its totient is φ = 1031048268.

The previous prime is 1031048261. The next prime is 1031048323. The reversal of 1031048269 is 9628401301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1000963044 + 30085225 = 31638^2 + 5485^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031048269 - 2³ = 1031048261 is a prime.

It is a super-2 number, since 2×1031048269² = 2126121066015792722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031048261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515524134 + 515524135.

It is an arithmetic number, because the mean of its divisors is an integer number (515524135).

Almost surely, 2^1031048269 is an apocalyptic number.

It is an amenable number.

1031048269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031048269 is an equidigital number, since it uses as much as digits as its factorization.

1031048269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1031048269 is about 32109.9403456313. The cubic root of 1031048269 is about 1010.2441226056.

The spelling of 1031048269 in words is "one billion, thirty-one million, forty-eight thousand, two hundred sixty-nine".