1023130011001 has 4 divisors (see below), whose sum is σ = 1169291441152. Its totient is φ = 876968580852.

The previous prime is 1023130010999. The next prime is 1023130011017. The reversal of 1023130011001 is 1001100313201.

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 not a de Polignac number, because 1023130011001 - 2¹ = 1023130010999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023130014001) 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, 73080715065 + ... + 73080715078.

It is an arithmetic number, because the mean of its divisors is an integer number (292322860288).

Almost surely, 2^{1023130011001} is an apocalyptic number.

It is an amenable number.

1023130011001 is a deficient number, since it is larger than the sum of its proper divisors (146161430151).

1023130011001 is an equidigital number, since it uses as much as digits as its factorization.

1023130011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146161430150.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1023130011001 its reverse (1001100313201), we get a palindrome (2024230324202).

The spelling of 1023130011001 in words is "one trillion, twenty-three billion, one hundred thirty million, eleven thousand, one".