30031201210101 has 96 divisors (see below), whose sum is σ = 53860783189248. Its totient is φ = 14698846955520.

The previous prime is 30031201210099. The next prime is 30031201210103. The reversal of 30031201210101 is 10101210213003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30031201210099) and next prime (30031201210103).

It is not a de Polignac number, because 30031201210101 - 2¹ = 30031201210099 is a prime.

It is a super-2 number, since 2×30031201210101² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30031201210103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4203330 + ... + 8816483.

It is an arithmetic number, because the mean of its divisors is an integer number (561049824888).

Almost surely, 2^{30031201210101} is an apocalyptic number.

It is an amenable number.

30031201210101 is a deficient number, since it is larger than the sum of its proper divisors (23829581979147).

30031201210101 is a wasteful number, since it uses less digits than its factorization.

30031201210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13019931 (or 13019924 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30031201210101 its reverse (10101210213003), we get a palindrome (40132411423104).

The spelling of 30031201210101 in words is "thirty trillion, thirty-one billion, two hundred one million, two hundred ten thousand, one hundred one".