103130553 has 8 divisors (see below), whose sum is σ = 139444416. Its totient is φ = 67785200.

The previous prime is 103130543. The next prime is 103130563. The reversal of 103130553 is 355031301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103130543) and next prime (103130563).

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 103130553 - 2¹³ = 103122361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103130543) 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, 241878 + ... + 242303.

It is an arithmetic number, because the mean of its divisors is an integer number (17430552).

Almost surely, 2^103130553 is an apocalyptic number.

It is an amenable number.

103130553 is a deficient number, since it is larger than the sum of its proper divisors (36313863).

103130553 is an equidigital number, since it uses as much as digits as its factorization.

103130553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484255.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 103130553 is about 10155.3214129342. The cubic root of 103130553 is about 468.9527808157.

Adding to 103130553 its reverse (355031301), we get a palindrome (458161854).

The spelling of 103130553 in words is "one hundred three million, one hundred thirty thousand, five hundred fifty-three".