213101233000000 has 196 divisors, whose sum is σ = 551566163612736. Its totient is φ = 81534376000000.

The previous prime is 213101232999983. The next prime is 213101233000013. The reversal of 213101233000000 is 332101312.

It is a super-2 number, since 2×213101233000000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 18367365 + ... + 27632635.

Almost surely, 2^{213101233000000} is an apocalyptic number.

213101233000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213101233000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275783081806368).

213101233000000 is an abundant number, since it is smaller than the sum of its proper divisors (338464930612736).

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

213101233000000 is an frugal number, since it uses more digits than its factorization.

213101233000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9265336 (or 9265301 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 213101233000000 its reverse (332101312), we get a palindrome (213101565101312).

The spelling of 213101233000000 in words is "two hundred thirteen trillion, one hundred one billion, two hundred thirty-three million", and thus it is an aban number.