23020311300202 has 16 divisors (see below), whose sum is σ = 36592420825800. Its totient is φ = 10842198760960.

The previous prime is 23020311300169. The next prime is 23020311300209. The reversal of 23020311300202 is 20200311302032.

It can be written as a sum of positive squares in 4 ways, for example, as 20911423555801 + 2108887744401 = 4572901^2 + 1452201^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23020311300202.

It is not an unprimeable number, because it can be changed into a prime (23020311300209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4840264927 + ... + 4840269682.

Almost surely, 2^{23020311300202} is an apocalyptic number.

23020311300202 is a deficient number, since it is larger than the sum of its proper divisors (13572109525598).

23020311300202 is a wasteful number, since it uses less digits than its factorization.

23020311300202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9680534681.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23020311300202 its reverse (20200311302032), we get a palindrome (43220622602234).

The spelling of 23020311300202 in words is "twenty-three trillion, twenty billion, three hundred eleven million, three hundred thousand, two hundred two".