1050161831 has 2 divisors, whose sum is σ = 1050161832. Its totient is φ = 1050161830.

The previous prime is 1050161803. The next prime is 1050161837. The reversal of 1050161831 is 1381610501.

It is a strong prime.

It is an emirp because it is prime and its reverse (1381610501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1050161831 - 2¹⁰ = 1050160807 is a prime.

It is a super-2 number, since 2×1050161831² = 2205679742578545122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1050161831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050161837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525080915 + 525080916.

It is an arithmetic number, because the mean of its divisors is an integer number (525080916).

Almost surely, 2^1050161831 is an apocalyptic number.

1050161831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050161831 is an equidigital number, since it uses as much as digits as its factorization.

1050161831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1050161831 is about 32406.2005023730. The cubic root of 1050161831 is about 1016.4485714146.

The spelling of 1050161831 in words is "one billion, fifty million, one hundred sixty-one thousand, eight hundred thirty-one".