103120331300121 has 8 divisors (see below), whose sum is σ = 137493894126400. Its totient is φ = 68746828003632.

The previous prime is 103120331300039. The next prime is 103120331300149. The reversal of 103120331300121 is 121003133021301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103120331300121 - 2¹⁵ = 103120331267353 is a prime.

It is a super-2 number, since 2×103120331300121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103120331300321) 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, 10670221 + ... + 17891178.

It is an arithmetic number, because the mean of its divisors is an integer number (17186736765800).

Almost surely, 2^{103120331300121} is an apocalyptic number.

It is an amenable number.

103120331300121 is a deficient number, since it is larger than the sum of its proper divisors (34373562826279).

103120331300121 is a wasteful number, since it uses less digits than its factorization.

103120331300121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29764895.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103120331300121 its reverse (121003133021301), we get a palindrome (224123464321422).

The spelling of 103120331300121 in words is "one hundred three trillion, one hundred twenty billion, three hundred thirty-one million, three hundred thousand, one hundred twenty-one".