213231241104 has 80 divisors (see below), whose sum is σ = 629624939520. Its totient is φ = 60914977920.

The previous prime is 213231241073. The next prime is 213231241127. The reversal of 213231241104 is 401142132312.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2709349 + ... + 2786939.

It is an arithmetic number, because the mean of its divisors is an integer number (7870311744).

Almost surely, 2^213231241104 is an apocalyptic number.

213231241104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213231241104 is an abundant number, since it is smaller than the sum of its proper divisors (416393698416).

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

213231241104 is a wasteful number, since it uses less digits than its factorization.

213231241104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85788 (or 85782 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 213231241104 its reverse (401142132312), we get a palindrome (614373373416).

The spelling of 213231241104 in words is "two hundred thirteen billion, two hundred thirty-one million, two hundred forty-one thousand, one hundred four".