130032123221023 has 4 divisors (see below), whose sum is σ = 134226707841088. Its totient is φ = 125837538600960.

The previous prime is 130032123221009. The next prime is 130032123221027. The reversal of 130032123221023 is 320122321230031.

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-130032123221023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130032123221027) 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, 2097292309986 + ... + 2097292310047.

It is an arithmetic number, because the mean of its divisors is an integer number (33556676960272).

Almost surely, 2^{130032123221023} is an apocalyptic number.

130032123221023 is a deficient number, since it is larger than the sum of its proper divisors (4194584620065).

130032123221023 is an equidigital number, since it uses as much as digits as its factorization.

130032123221023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4194584620064.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 130032123221023 its reverse (320122321230031), we get a palindrome (450154444451054).

The spelling of 130032123221023 in words is "one hundred thirty trillion, thirty-two billion, one hundred twenty-three million, two hundred twenty-one thousand, twenty-three".