23201121302 has 4 divisors (see below), whose sum is σ = 34801681956. Its totient is φ = 11600560650.

The previous prime is 23201121301. The next prime is 23201121329. The reversal of 23201121302 is 20312110232.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201121301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5800280324 + ... + 5800280327.

It is an arithmetic number, because the mean of its divisors is an integer number (8700420489).

Almost surely, 2^23201121302 is an apocalyptic number.

23201121302 is a deficient number, since it is larger than the sum of its proper divisors (11600560654).

23201121302 is a wasteful number, since it uses less digits than its factorization.

23201121302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11600560653.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23201121302 its reverse (20312110232), we get a palindrome (43513231534).

The spelling of 23201121302 in words is "twenty-three billion, two hundred one million, one hundred twenty-one thousand, three hundred two".