101154230 has 32 divisors (see below), whose sum is σ = 191545344. Its totient is φ = 38386656.

The previous prime is 101154223. The next prime is 101154239. The reversal of 101154230 is 32451101.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101154199 and 101154208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101154239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27479 + ... + 30941.

It is an arithmetic number, because the mean of its divisors is an integer number (5985792).

Almost surely, 2^101154230 is an apocalyptic number.

101154230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101154230 is a deficient number, since it is larger than the sum of its proper divisors (90391114).

101154230 is a wasteful number, since it uses less digits than its factorization.

101154230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 101154230 is about 10057.5459233354. The cubic root of 101154230 is about 465.9378766185.

The spelling of 101154230 in words is "one hundred one million, one hundred fifty-four thousand, two hundred thirty".