211201300030 has 64 divisors (see below), whose sum is σ = 439138344960. Its totient is φ = 71634668544.

The previous prime is 211201300001. The next prime is 211201300039. The reversal of 211201300030 is 30003102112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211201300039) 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, 20493859 + ... + 20504161.

It is an arithmetic number, because the mean of its divisors is an integer number (6861536640).

Almost surely, 2^211201300030 is an apocalyptic number.

211201300030 is an abundant number, since it is smaller than the sum of its proper divisors (227937044930).

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

211201300030 is a wasteful number, since it uses less digits than its factorization.

211201300030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13433.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 211201300030 its reverse (30003102112), we get a palindrome (241204402142).

The spelling of 211201300030 in words is "two hundred eleven billion, two hundred one million, three hundred thousand, thirty".