213101400150 has 96 divisors (see below), whose sum is σ = 587941610400. Its totient is φ = 56756505600.

The previous prime is 213101400133. The next prime is 213101400151. The reversal of 213101400150 is 51004101312.

213101400150 is a `hidden beast` number, since 2 + 13 + 101 + 400 + 150 = 666.

213101400150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213101400151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 994590 + ... + 1189710.

It is an arithmetic number, because the mean of its divisors is an integer number (6124391775).

Almost surely, 2^213101400150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213101400150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293970805200).

213101400150 is an abundant number, since it is smaller than the sum of its proper divisors (374840210250).

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

213101400150 is a wasteful number, since it uses less digits than its factorization.

213101400150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195951 (or 195940 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 213101400150 its reverse (51004101312), we get a palindrome (264105501462).

The spelling of 213101400150 in words is "two hundred thirteen billion, one hundred one million, four hundred thousand, one hundred fifty".