1267053031 has 2 divisors, whose sum is σ = 1267053032. Its totient is φ = 1267053030.

The previous prime is 1267052989. The next prime is 1267053037. The reversal of 1267053031 is 1303507621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1267053031 - 2¹⁷ = 1266921959 is a prime.

It is a super-2 number, since 2×1267053031² = 3210846766732573922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1267053037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633526515 + 633526516.

It is an arithmetic number, because the mean of its divisors is an integer number (633526516).

Almost surely, 2^1267053031 is an apocalyptic number.

1267053031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1267053031 is an equidigital number, since it uses as much as digits as its factorization.

1267053031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 1267053031 is about 35595.6883765436. The cubic root of 1267053031 is about 1082.0938548585.

The spelling of 1267053031 in words is "one billion, two hundred sixty-seven million, fifty-three thousand, thirty-one".