213023662113400 has 192 divisors, whose sum is σ = 507401877549600. Its totient is φ = 83128774901760.

The previous prime is 213023662113391. The next prime is 213023662113491. The reversal of 213023662113400 is 4311266320312.

It is a happy number.

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, 32096374882 + ... + 32096381518.

Almost surely, 2^{213023662113400} is an apocalyptic number.

213023662113400 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 213023662113400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253700938774800).

213023662113400 is an abundant number, since it is smaller than the sum of its proper divisors (294378215436200).

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

213023662113400 is a wasteful number, since it uses less digits than its factorization.

213023662113400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10578 (or 10569 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 213023662113400 in words is "two hundred thirteen trillion, twenty-three billion, six hundred sixty-two million, one hundred thirteen thousand, four hundred".