101773230 has 64 divisors (see below), whose sum is σ = 267563520. Its totient is φ = 24621696.

The previous prime is 101773211. The next prime is 101773241. The reversal of 101773230 is 32377101.

It is a self number, because there is not a number n which added to its sum of digits gives 101773230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20799 + ... + 25221.

It is an arithmetic number, because the mean of its divisors is an integer number (4180680).

Almost surely, 2^101773230 is an apocalyptic number.

101773230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101773230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133781760).

101773230 is an abundant number, since it is smaller than the sum of its proper divisors (165790290).

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

101773230 is a wasteful number, since it uses less digits than its factorization.

101773230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 101773230 is about 10088.2719035522. The cubic root of 101773230 is about 466.8863597106.

It can be divided in two parts, 1017 and 73230, that multiplied together give a triangular number (74474910 = T₁₂₂₀₄).

The spelling of 101773230 in words is "one hundred one million, seven hundred seventy-three thousand, two hundred thirty".