30010102011 has 12 divisors (see below), whose sum is σ = 43896634080. Its totient is φ = 19753484400.

The previous prime is 30010101997. The next prime is 30010102013. The reversal of 30010102011 is 11020101003.

It is not a de Polignac number, because 30010102011 - 2³¹ = 27862618363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 30010101984 and 30010102002.

It is not an unprimeable number, because it can be changed into a prime (30010102013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21103440 + ... + 21104861.

It is an arithmetic number, because the mean of its divisors is an integer number (3658052840).

Almost surely, 2^30010102011 is an apocalyptic number.

30010102011 is a deficient number, since it is larger than the sum of its proper divisors (13886532069).

30010102011 is a wasteful number, since it uses less digits than its factorization.

30010102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42208386 (or 42208383 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 30010102011 its reverse (11020101003), we get a palindrome (41030203014).

The spelling of 30010102011 in words is "thirty billion, ten million, one hundred two thousand, eleven".