1013233126 has 4 divisors (see below), whose sum is σ = 1519849692. Its totient is φ = 506616562.

The previous prime is 1013233079. The next prime is 1013233127. The reversal of 1013233126 is 6213323101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6213323101 = 457 ⋅13595893.

It is a junction number, because it is equal to n+sod(n) for n = 1013233097 and 1013233106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013233127) 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, 253308280 + ... + 253308283.

It is an arithmetic number, because the mean of its divisors is an integer number (379962423).

Almost surely, 2^1013233126 is an apocalyptic number.

1013233126 is a deficient number, since it is larger than the sum of its proper divisors (506616566).

1013233126 is an equidigital number, since it uses as much as digits as its factorization.

1013233126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506616565.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1013233126 is about 31831.3230325100. The cubic root of 1013233126 is about 1004.3917265035.

Adding to 1013233126 its reverse (6213323101), we get a palindrome (7226556227).

The spelling of 1013233126 in words is "one billion, thirteen million, two hundred thirty-three thousand, one hundred twenty-six".