102015334401 has 4 divisors (see below), whose sum is σ = 136020445872. Its totient is φ = 68010222932.

The previous prime is 102015334397. The next prime is 102015334411. The reversal of 102015334401 is 104433510201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104433510201 = 3 ⋅34811170067.

It is a cyclic number.

It is not a de Polignac number, because 102015334401 - 2² = 102015334397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102015334411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17002555731 + ... + 17002555736.

It is an arithmetic number, because the mean of its divisors is an integer number (34005111468).

Almost surely, 2^102015334401 is an apocalyptic number.

It is an amenable number.

102015334401 is a deficient number, since it is larger than the sum of its proper divisors (34005111471).

102015334401 is an equidigital number, since it uses as much as digits as its factorization.

102015334401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34005111470.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 102015334401 its reverse (104433510201), we get a palindrome (206448844602).

The spelling of 102015334401 in words is "one hundred two billion, fifteen million, three hundred thirty-four thousand, four hundred one".