211010031030 has 16 divisors (see below), whose sum is σ = 506424074544. Its totient is φ = 56269341600.

The previous prime is 211010031019. The next prime is 211010031053. The reversal of 211010031030 is 30130010112.

It is a junction number, because it is equal to n+sod(n) for n = 211010030997 and 211010031015.

It is a congruent number.

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, 3516833821 + ... + 3516833880.

It is an arithmetic number, because the mean of its divisors is an integer number (31651504659).

Almost surely, 2^211010031030 is an apocalyptic number.

211010031030 is an abundant number, since it is smaller than the sum of its proper divisors (295414043514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211010031030 is a wasteful number, since it uses less digits than its factorization.

211010031030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7033667711.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 211010031030 its reverse (30130010112), we get a palindrome (241140041142).

The spelling of 211010031030 in words is "two hundred eleven billion, ten million, thirty-one thousand, thirty".