211132002021030 has 96 divisors (see below), whose sum is σ = 553397114578464. Its totient is φ = 55846299045888.

The previous prime is 211132002021019. The next prime is 211132002021077. The reversal of 211132002021030 is 30120200231112.

211132002021030 is a `hidden beast` number, since 2 + 111 + 320 + 0 + 20 + 210 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 211132002020994 and 211132002021012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4795092 + ... + 21101111.

It is an arithmetic number, because the mean of its divisors is an integer number (5764553276859).

Almost surely, 2^{211132002021030} is an apocalyptic number.

211132002021030 is an abundant number, since it is smaller than the sum of its proper divisors (342265112557434).

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

211132002021030 is a wasteful number, since it uses less digits than its factorization.

211132002021030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25896950 (or 25896947 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 211132002021030 its reverse (30120200231112), we get a palindrome (241252202252142).

The spelling of 211132002021030 in words is "two hundred eleven trillion, one hundred thirty-two billion, two million, twenty-one thousand, thirty".