101204312 has 32 divisors (see below), whose sum is σ = 208612800. Its totient is φ = 45645600.

The previous prime is 101204309. The next prime is 101204321. The reversal of 101204312 is 213402101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7139 + ... + 15917.

It is an arithmetic number, because the mean of its divisors is an integer number (6519150).

Almost surely, 2^101204312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101204312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104306400).

101204312 is an abundant number, since it is smaller than the sum of its proper divisors (107408488).

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

101204312 is a wasteful number, since it uses less digits than its factorization.

101204312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8927 (or 8923 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 101204312 is about 10060.0353876117. The cubic root of 101204312 is about 466.0147600426.

Adding to 101204312 its reverse (213402101), we get a palindrome (314606413).

The spelling of 101204312 in words is "one hundred one million, two hundred four thousand, three hundred twelve".