101863230 has 32 divisors (see below), whose sum is σ = 279396864. Its totient is φ = 23282976.

The previous prime is 101863213. The next prime is 101863243. The reversal of 101863230 is 32368101.

It is a super-2 number, since 2×101863230² = 20752235252065800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101863230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242322 + ... + 242741.

It is an arithmetic number, because the mean of its divisors is an integer number (8731152).

Almost surely, 2^101863230 is an apocalyptic number.

101863230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101863230 is an abundant number, since it is smaller than the sum of its proper divisors (177533634).

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

101863230 is a wasteful number, since it uses less digits than its factorization.

101863230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485080.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 101863230 is about 10092.7315430462. The cubic root of 101863230 is about 467.0239446537.

The spelling of 101863230 in words is "one hundred one million, eight hundred sixty-three thousand, two hundred thirty".