103130554 has 16 divisors (see below), whose sum is σ = 162424800. Its totient is φ = 49042224.

The previous prime is 103130543. The next prime is 103130563. The reversal of 103130554 is 455031301.

It is a happy number.

It is a super-2 number, since 2×103130554² = 21271822336693832, which contains 22 as substring.

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, 9384 + ... + 17155.

It is an arithmetic number, because the mean of its divisors is an integer number (10151550).

Almost surely, 2^103130554 is an apocalyptic number.

103130554 is a deficient number, since it is larger than the sum of its proper divisors (59294246).

103130554 is a wasteful number, since it uses less digits than its factorization.

103130554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26637.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 103130554 is about 10155.3214621695. The cubic root of 103130554 is about 468.9527823314.

Adding to 103130554 its reverse (455031301), we get a palindrome (558161855).

It can be divided in two parts, 103130 and 554, that added together give a square (103684 = 322²).

The spelling of 103130554 in words is "one hundred three million, one hundred thirty thousand, five hundred fifty-four".