101215041 has 8 divisors (see below), whose sum is σ = 135246720. Its totient is φ = 67330032.

The previous prime is 101215003. The next prime is 101215057. The reversal of 101215041 is 140512101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101215041 - 2¹⁵ = 101182273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101215041.

It is not an unprimeable number, because it can be changed into a prime (101215141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35046 + ... + 37823.

It is an arithmetic number, because the mean of its divisors is an integer number (16905840).

Almost surely, 2^101215041 is an apocalyptic number.

It is an amenable number.

101215041 is a deficient number, since it is larger than the sum of its proper divisors (34031679).

101215041 is an equidigital number, since it uses as much as digits as its factorization.

101215041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73335.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 101215041 is about 10060.5686221008. The cubic root of 101215041 is about 466.0312273768.

Adding to 101215041 its reverse (140512101), we get a palindrome (241727142).

The spelling of 101215041 in words is "one hundred one million, two hundred fifteen thousand, forty-one".