102101241 has 16 divisors (see below), whose sum is σ = 152526528. Its totient is φ = 60206400.

The previous prime is 102101239. The next prime is 102101243. The reversal of 102101241 is 142101201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102101239) and next prime (102101243).

It is not a de Polignac number, because 102101241 - 2¹ = 102101239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102101243) 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, 40590 + ... + 43031.

It is an arithmetic number, because the mean of its divisors is an integer number (9532908).

Almost surely, 2^102101241 is an apocalyptic number.

102101241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102101241 is a deficient number, since it is larger than the sum of its proper divisors (50425287).

102101241 is a wasteful number, since it uses less digits than its factorization.

102101241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83672.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 102101241 is about 10104.5158716289. The cubic root of 102101241 is about 467.3874070889.

Adding to 102101241 its reverse (142101201), we get a palindrome (244202442).

The spelling of 102101241 in words is "one hundred two million, one hundred one thousand, two hundred forty-one".