101204112 has 40 divisors (see below), whose sum is σ = 267529504. Its totient is φ = 32949504.

The previous prime is 101204107. The next prime is 101204123. The reversal of 101204112 is 211402101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 22453 + ... + 26580.

Almost surely, 2^101204112 is an apocalyptic number.

101204112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101204112 is an abundant number, since it is smaller than the sum of its proper divisors (166325392).

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

101204112 is a wasteful number, since it uses less digits than its factorization.

101204112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49087 (or 49081 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 101204112 is about 10060.0254472839. The cubic root of 101204112 is about 466.0144530629.

Adding to 101204112 its reverse (211402101), we get a palindrome (312606213).

The spelling of 101204112 in words is "one hundred one million, two hundred four thousand, one hundred twelve".