101103400 has 96 divisors (see below), whose sum is σ = 253555200. Its totient is φ = 37382400.

The previous prime is 101103371. The next prime is 101103451. The reversal of 101103400 is 4301101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142246 + ... + 142954.

It is an arithmetic number, because the mean of its divisors is an integer number (2641200).

Almost surely, 2^101103400 is an apocalyptic number.

101103400 is a gapful number since it is divisible by the number (10) 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 101103400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126777600).

101103400 is an abundant number, since it is smaller than the sum of its proper divisors (152451800).

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

101103400 is a wasteful number, since it uses less digits than its factorization.

101103400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 101103400 is about 10055.0186474218. The cubic root of 101103400 is about 465.8598189490.

Adding to 101103400 its reverse (4301101), we get a palindrome (105404501).

The spelling of 101103400 in words is "one hundred one million, one hundred three thousand, four hundred".