102127315 has 8 divisors (see below), whose sum is σ = 122608080. Its totient is φ = 81664992.

The previous prime is 102127303. The next prime is 102127339. The reversal of 102127315 is 513721201.

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 102127315 - 2¹³ = 102119123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15792 + ... + 21298.

It is an arithmetic number, because the mean of its divisors is an integer number (15326010).

Almost surely, 2^102127315 is an apocalyptic number.

102127315 is a deficient number, since it is larger than the sum of its proper divisors (20480765).

102127315 is an equidigital number, since it uses as much as digits as its factorization.

102127315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9221.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 102127315 is about 10105.8060044709. The cubic root of 102127315 is about 467.4271898963.

Adding to 102127315 its reverse (513721201), we get a palindrome (615848516).

The spelling of 102127315 in words is "one hundred two million, one hundred twenty-seven thousand, three hundred fifteen".