101023258 has 16 divisors (see below), whose sum is σ = 173346624. Its totient is φ = 43254720.

The previous prime is 101023253. The next prime is 101023267. The reversal of 101023258 is 852320101.

It is not an unprimeable number, because it can be changed into a prime (101023253) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15538 + ... + 21058.

It is an arithmetic number, because the mean of its divisors is an integer number (10834164).

Almost surely, 2^101023258 is an apocalyptic number.

101023258 is a deficient number, since it is larger than the sum of its proper divisors (72323366).

101023258 is a wasteful number, since it uses less digits than its factorization.

101023258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6837.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 101023258 is about 10051.0326832620. The cubic root of 101023258 is about 465.7366948115.

Adding to 101023258 its reverse (852320101), we get a palindrome (953343359).

The spelling of 101023258 in words is "one hundred one million, twenty-three thousand, two hundred fifty-eight".