1300023000022 has 4 divisors (see below), whose sum is σ = 1950034500036. Its totient is φ = 650011500010.

The previous prime is 1300023000007. The next prime is 1300023000061. The reversal of 1300023000022 is 2200003200031.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1300022999966 and 1300023000011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325005750004 + ... + 325005750007.

It is an arithmetic number, because the mean of its divisors is an integer number (487508625009).

Almost surely, 2^{1300023000022} is an apocalyptic number.

1300023000022 is a deficient number, since it is larger than the sum of its proper divisors (650011500014).

1300023000022 is an equidigital number, since it uses as much as digits as its factorization.

1300023000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650011500013.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 1300023000022 its reverse (2200003200031), we get a palindrome (3500026200053).

The spelling of 1300023000022 in words is "one trillion, three hundred billion, twenty-three million, twenty-two", and thus it is an aban number.