1026130373 has 4 divisors (see below), whose sum is σ = 1027214880. Its totient is φ = 1025045868.

The previous prime is 1026130351. The next prime is 1026130423. The reversal of 1026130373 is 3730316201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1026130373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026130333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540833 + ... + 542726.

It is an arithmetic number, because the mean of its divisors is an integer number (256803720).

Almost surely, 2^1026130373 is an apocalyptic number.

It is an amenable number.

1026130373 is a deficient number, since it is larger than the sum of its proper divisors (1084507).

1026130373 is an equidigital number, since it uses as much as digits as its factorization.

1026130373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084506.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 1026130373 is about 32033.2697831489. The cubic root of 1026130373 is about 1008.6353405831.

Adding to 1026130373 its reverse (3730316201), we get a palindrome (4756446574).

The spelling of 1026130373 in words is "one billion, twenty-six million, one hundred thirty thousand, three hundred seventy-three".