102115240553 has 8 divisors (see below), whose sum is σ = 102414715200. Its totient is φ = 101815850128.

The previous prime is 102115240537. The next prime is 102115240607. The reversal of 102115240553 is 355042511201.

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 102115240553 - 2⁴ = 102115240537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102115240153) 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, 3061118 + ... + 3094296.

It is an arithmetic number, because the mean of its divisors is an integer number (12801839400).

Almost surely, 2^102115240553 is an apocalyptic number.

It is an amenable number.

102115240553 is a deficient number, since it is larger than the sum of its proper divisors (299474647).

102115240553 is an equidigital number, since it uses as much as digits as its factorization.

102115240553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42111.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 102115240553 its reverse (355042511201), we get a palindrome (457157751754).

The spelling of 102115240553 in words is "one hundred two billion, one hundred fifteen million, two hundred forty thousand, five hundred fifty-three".