103050325210521 has 16 divisors (see below), whose sum is σ = 156673797606144. Its totient is φ = 59685256230144.

The previous prime is 103050325210513. The next prime is 103050325210621. The reversal of 103050325210521 is 125012523050301.

It is not a de Polignac number, because 103050325210521 - 2³ = 103050325210513 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (103050325210621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77715176721 + ... + 77715178046.

It is an arithmetic number, because the mean of its divisors is an integer number (9792112350384).

Almost surely, 2^{103050325210521} is an apocalyptic number.

It is an amenable number.

103050325210521 is a deficient number, since it is larger than the sum of its proper divisors (53623472395623).

103050325210521 is a wasteful number, since it uses less digits than its factorization.

103050325210521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155430354800.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 103050325210521 its reverse (125012523050301), we get a palindrome (228062848260822).

The spelling of 103050325210521 in words is "one hundred three trillion, fifty billion, three hundred twenty-five million, two hundred ten thousand, five hundred twenty-one".