30031001210 has 16 divisors (see below), whose sum is σ = 61778059776. Its totient is φ = 10296343248.

The previous prime is 30031001191. The next prime is 30031001227. The reversal of 30031001210 is 1210013003.

It is a super-2 number, since 2×30031001210² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30031001191 and 30031001200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214507082 + ... + 214507221.

It is an arithmetic number, because the mean of its divisors is an integer number (3861128736).

Almost surely, 2^30031001210 is an apocalyptic number.

30031001210 is an abundant number, since it is smaller than the sum of its proper divisors (31747058566).

30031001210 is a wasteful number, since it uses less digits than its factorization.

30031001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429014317.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30031001210 its reverse (1210013003), we get a palindrome (31241014213).

The spelling of 30031001210 in words is "thirty billion, thirty-one million, one thousand, two hundred ten".