101920300 has 36 divisors (see below), whose sum is σ = 221610816. Its totient is φ = 40686400.

The previous prime is 101920279. The next prime is 101920303. The reversal of 101920300 is 3029101.

It is not an unprimeable number, because it can be changed into a prime (101920303) 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, 85710 + ... + 86890.

It is an arithmetic number, because the mean of its divisors is an integer number (6155856).

Almost surely, 2^101920300 is an apocalyptic number.

101920300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101920300 is an abundant number, since it is smaller than the sum of its proper divisors (119690516).

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

101920300 is a wasteful number, since it uses less digits than its factorization.

101920300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058 (or 2051 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 101920300 is about 10095.5584293292. The cubic root of 101920300 is about 467.1111468119. Note that the first 4 decimals are identical.

Adding to 101920300 its reverse (3029101), we get a palindrome (104949401).

The spelling of 101920300 in words is "one hundred one million, nine hundred twenty thousand, three hundred".