101400100 has 36 divisors (see below), whose sum is σ = 229610304. Its totient is φ = 38795680.

The previous prime is 101400073. The next prime is 101400109. The reversal of 101400100 is 1004101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101400109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19744 + ... + 24343.

It is an arithmetic number, because the mean of its divisors is an integer number (6378064).

Almost surely, 2^101400100 is an apocalyptic number.

101400100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101400100 is an abundant number, since it is smaller than the sum of its proper divisors (128210204).

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

101400100 is a wasteful number, since it uses less digits than its factorization.

101400100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44124 (or 44117 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 101400100 is about 10069.7616655013. The cubic root of 101400100 is about 466.3150809876.

Adding to 101400100 its reverse (1004101), we get a palindrome (102404201).

The spelling of 101400100 in words is "one hundred one million, four hundred thousand, one hundred".