103031120132221 has 8 divisors (see below), whose sum is σ = 103648729774464. Its totient is φ = 102413518309680.

The previous prime is 103031120132203. The next prime is 103031120132249. The reversal of 103031120132221 is 122231021130301.

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 103031120132221 - 2²³ = 103031111743613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103031120132192 and 103031120132201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031120136221) 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, 25639611 + ... + 29384551.

It is an arithmetic number, because the mean of its divisors is an integer number (12956091221808).

Almost surely, 2^{103031120132221} is an apocalyptic number.

It is an amenable number.

103031120132221 is a deficient number, since it is larger than the sum of its proper divisors (617609642243).

103031120132221 is a wasteful number, since it uses less digits than its factorization.

103031120132221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909851.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 103031120132221 its reverse (122231021130301), we get a palindrome (225262141262522).

The spelling of 103031120132221 in words is "one hundred three trillion, thirty-one billion, one hundred twenty million, one hundred thirty-two thousand, two hundred twenty-one".