103100301012121 has 32 divisors (see below), whose sum is σ = 121479109689600. Its totient is φ = 85675596410880.

The previous prime is 103100301012119. The next prime is 103100301012193. The reversal of 103100301012121 is 121210103001301.

It is a happy number.

It is not a de Polignac number, because 103100301012121 - 2¹ = 103100301012119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103100301012095 and 103100301012104.

It is not an unprimeable number, because it can be changed into a prime (103100301012521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325119081 + ... + 325436041.

It is an arithmetic number, because the mean of its divisors is an integer number (3796222177800).

Almost surely, 2^{103100301012121} is an apocalyptic number.

It is an amenable number.

103100301012121 is a deficient number, since it is larger than the sum of its proper divisors (18378808677479).

103100301012121 is a wasteful number, since it uses less digits than its factorization.

103100301012121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327889.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 103100301012121 its reverse (121210103001301), we get a palindrome (224310404013422).

The spelling of 103100301012121 in words is "one hundred three trillion, one hundred billion, three hundred one million, twelve thousand, one hundred twenty-one".