103121210013331 has 8 divisors (see below), whose sum is σ = 103863685237760. Its totient is φ = 102378743303688.

The previous prime is 103121210013307. The next prime is 103121210013337. The reversal of 103121210013331 is 133310012121301.

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 103121210013331 - 2¹⁹ = 103121209489043 is a prime.

It is a super-2 number, since 2×103121210013331² (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 (103121210013337) 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, 23266930 + ... + 27342136.

It is an arithmetic number, because the mean of its divisors is an integer number (12982960654720).

Almost surely, 2^{103121210013331} is an apocalyptic number.

103121210013331 is a deficient number, since it is larger than the sum of its proper divisors (742475224429).

103121210013331 is a wasteful number, since it uses less digits than its factorization.

103121210013331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4257393.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 103121210013331 its reverse (133310012121301), we get a palindrome (236431222134632).

The spelling of 103121210013331 in words is "one hundred three trillion, one hundred twenty-one billion, two hundred ten million, thirteen thousand, three hundred thirty-one".