30023202202123 has 16 divisors (see below), whose sum is σ = 32465378283520. Its totient is φ = 27600190887456.

The previous prime is 30023202202121. The next prime is 30023202202129. The reversal of 30023202202123 is 32120220232003.

It is a cyclic number.

It is not a de Polignac number, because 30023202202123 - 2¹ = 30023202202121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30023202202094 and 30023202202103.

It is not an unprimeable number, because it can be changed into a prime (30023202202121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 859443 + ... + 7796476.

It is an arithmetic number, because the mean of its divisors is an integer number (2029086142720).

Almost surely, 2^{30023202202123} is an apocalyptic number.

30023202202123 is a deficient number, since it is larger than the sum of its proper divisors (2442176081397).

30023202202123 is a wasteful number, since it uses less digits than its factorization.

30023202202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8657026.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30023202202123 its reverse (32120220232003), we get a palindrome (62143422434126).

The spelling of 30023202202123 in words is "thirty trillion, twenty-three billion, two hundred two million, two hundred two thousand, one hundred twenty-three".