210030000010011 has 12 divisors (see below), whose sum is σ = 304713127770792. Its totient is φ = 139403171811456.

The previous prime is 210030000010007. The next prime is 210030000010013. The reversal of 210030000010011 is 110010000030012.

It is not a de Polignac number, because 210030000010011 - 2² = 210030000010007 is a prime.

It is a super-2 number, since 2×210030000010011² (a number of 29 digits) contains 22 as substring.

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 = 210030000009975 and 210030000010002.

It is not an unprimeable number, because it can be changed into a prime (210030000010013) 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, 51402347446 + ... + 51402351531.

It is an arithmetic number, because the mean of its divisors is an integer number (25392760647566).

Almost surely, 2^{210030000010011} is an apocalyptic number.

210030000010011 is a deficient number, since it is larger than the sum of its proper divisors (94683127760781).

210030000010011 is a wasteful number, since it uses less digits than its factorization.

210030000010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102804699210 (or 102804699207 counting only the distinct ones).

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

Adding to 210030000010011 its reverse (110010000030012), we get a palindrome (320040000040023).

The spelling of 210030000010011 in words is "two hundred ten trillion, thirty billion, ten thousand, eleven".