30102031121201 has 16 divisors (see below), whose sum is σ = 32456455170048. Its totient is φ = 27753177792000.

The previous prime is 30102031121177. The next prime is 30102031121207. The reversal of 30102031121201 is 10212113020103.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30102031121201 is a prime.

It is a super-2 number, since 2×30102031121201² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30102031121201.

It is not an unprimeable number, because it can be changed into a prime (30102031121207) 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, 45171710 + ... + 45833256.

It is an arithmetic number, because the mean of its divisors is an integer number (2028528448128).

Almost surely, 2^{30102031121201} is an apocalyptic number.

It is an amenable number.

30102031121201 is a deficient number, since it is larger than the sum of its proper divisors (2354424048847).

30102031121201 is a wasteful number, since it uses less digits than its factorization.

30102031121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665752.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30102031121201 its reverse (10212113020103), we get a palindrome (40314144141304).

The spelling of 30102031121201 in words is "thirty trillion, one hundred two billion, thirty-one million, one hundred twenty-one thousand, two hundred one".