1026063131 has 4 divisors (see below), whose sum is σ = 1028033064. Its totient is φ = 1024093200.

The previous prime is 1026063113. The next prime is 1026063163. The reversal of 1026063131 is 1313606201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1026063131 is a prime.

It is a super-2 number, since 2×1026063131² = 2105611097595046322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1026063097 and 1026063106.

It is not an unprimeable number, because it can be changed into a prime (1026063191) 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 in 3 ways as a sum of consecutive naturals, for example, 984185 + ... + 985226.

It is an arithmetic number, because the mean of its divisors is an integer number (257008266).

Almost surely, 2^1026063131 is an apocalyptic number.

1026063131 is a deficient number, since it is larger than the sum of its proper divisors (1969933).

1026063131 is an equidigital number, since it uses as much as digits as its factorization.

1026063131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969932.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1026063131 is about 32032.2202009165. The cubic root of 1026063131 is about 1008.6133082499.

Adding to 1026063131 its reverse (1313606201), we get a palindrome (2339669332).

The spelling of 1026063131 in words is "one billion, twenty-six million, sixty-three thousand, one hundred thirty-one".