101267900 has 18 divisors (see below), whose sum is σ = 219751560. Its totient is φ = 40507120.

The previous prime is 101267897. The next prime is 101267911. The reversal of 101267900 is 9762101.

It is a self number, because there is not a number n which added to its sum of digits gives 101267900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 506240 + ... + 506439.

It is an arithmetic number, because the mean of its divisors is an integer number (12208420).

Almost surely, 2^101267900 is an apocalyptic number.

101267900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101267900 is an abundant number, since it is smaller than the sum of its proper divisors (118483660).

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

101267900 is a wasteful number, since it uses less digits than its factorization.

101267900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012693 (or 1012686 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 101267900 is about 10063.1953175917. The cubic root of 101267900 is about 466.1123406756.

The spelling of 101267900 in words is "one hundred one million, two hundred sixty-seven thousand, nine hundred".