101215319041 has 8 divisors (see below), whose sum is σ = 101647249704. Its totient is φ = 100784167680.

The previous prime is 101215319003. The next prime is 101215319113. The reversal of 101215319041 is 140913512101.

It can be written as a sum of positive squares in 4 ways, for example, as 14984641 + 101200334400 = 3871^2 + 318120^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101215319041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101215329041) 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, 66231 + ... + 454771.

It is an arithmetic number, because the mean of its divisors is an integer number (12705906213).

Almost surely, 2^101215319041 is an apocalyptic number.

It is an amenable number.

101215319041 is a deficient number, since it is larger than the sum of its proper divisors (431930663).

101215319041 is an equidigital number, since it uses as much as digits as its factorization.

101215319041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389651.

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 101215319041 in words is "one hundred one billion, two hundred fifteen million, three hundred nineteen thousand, forty-one".