103215062311 has 8 divisors (see below), whose sum is σ = 104042318400. Its totient is φ = 102389600352.

The previous prime is 103215062297. The next prime is 103215062329. The reversal of 103215062311 is 113260512301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 103215062311 - 2²⁵ = 103181507879 is a prime.

It is a super-3 number, since 3×103215062311³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103215062351) 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, 332895 + ... + 563248.

It is an arithmetic number, because the mean of its divisors is an integer number (13005289800).

Almost surely, 2^103215062311 is an apocalyptic number.

103215062311 is a deficient number, since it is larger than the sum of its proper divisors (827256089).

103215062311 is an equidigital number, since it uses as much as digits as its factorization.

103215062311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897065.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 103215062311 its reverse (113260512301), we get a palindrome (216475574612).

The spelling of 103215062311 in words is "one hundred three billion, two hundred fifteen million, sixty-two thousand, three hundred eleven".