101210002011 has 32 divisors (see below), whose sum is σ = 153461214720. Its totient is φ = 65889808992.

The previous prime is 101210001979. The next prime is 101210002031. The reversal of 101210002011 is 110200012101.

It is a happy number.

It is not a de Polignac number, because 101210002011 - 2⁵ = 101210001979 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 = 101210001984 and 101210002002.

It is not an unprimeable number, because it can be changed into a prime (101210002031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8937525 + ... + 8948841.

It is an arithmetic number, because the mean of its divisors is an integer number (4795662960).

Almost surely, 2^101210002011 is an apocalyptic number.

101210002011 is a deficient number, since it is larger than the sum of its proper divisors (52251212709).

101210002011 is a wasteful number, since it uses less digits than its factorization.

101210002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19072 (or 19066 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 101210002011 its reverse (110200012101), we get a palindrome (211410014112).

The spelling of 101210002011 in words is "one hundred one billion, two hundred ten million, two thousand, eleven".