23221432300045 has 16 divisors (see below), whose sum is σ = 33719861357568. Its totient is φ = 14986605047040.

The previous prime is 23221432300019. The next prime is 23221432300127. The reversal of 23221432300045 is 54000323412232.

It is not a de Polignac number, because 23221432300045 - 2³⁵ = 23187072561677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19513808061 + ... + 19513809250.

It is an arithmetic number, because the mean of its divisors is an integer number (2107491334848).

Almost surely, 2^{23221432300045} is an apocalyptic number.

It is an amenable number.

23221432300045 is a deficient number, since it is larger than the sum of its proper divisors (10498429057523).

23221432300045 is a wasteful number, since it uses less digits than its factorization.

23221432300045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39027617340.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 23221432300045 its reverse (54000323412232), we get a palindrome (77221755712277).

The spelling of 23221432300045 in words is "twenty-three trillion, two hundred twenty-one billion, four hundred thirty-two million, three hundred thousand, forty-five".