1070763131 has 2 divisors, whose sum is σ = 1070763132. Its totient is φ = 1070763130.

The previous prime is 1070763119. The next prime is 1070763149. The reversal of 1070763131 is 1313670701.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1070763131 is a prime.

It is a super-2 number, since 2×1070763131² = 2293067365417846322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1070763094 and 1070763103.

It is not a weakly prime, because it can be changed into another prime (1070763151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535381565 + 535381566.

It is an arithmetic number, because the mean of its divisors is an integer number (535381566).

Almost surely, 2^1070763131 is an apocalyptic number.

1070763131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070763131 is an equidigital number, since it uses as much as digits as its factorization.

1070763131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 1070763131 is about 32722.5171861824. The cubic root of 1070763131 is about 1023.0522220376.

The spelling of 1070763131 in words is "one billion, seventy million, seven hundred sixty-three thousand, one hundred thirty-one".