103020201220123 has 8 divisors (see below), whose sum is σ = 112967983252656. Its totient is φ = 93169470720000.

The previous prime is 103020201220121. The next prime is 103020201220187. The reversal of 103020201220123 is 321022102020301.

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 103020201220123 - 2¹ = 103020201220121 is a prime.

It is a super-2 number, since 2×103020201220123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103020201220123.

It is not an unprimeable number, because it can be changed into a prime (103020201220121) 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, 24262880878 + ... + 24262885123.

It is an arithmetic number, because the mean of its divisors is an integer number (14120997906582).

Almost surely, 2^{103020201220123} is an apocalyptic number.

103020201220123 is a deficient number, since it is larger than the sum of its proper divisors (9947782032533).

103020201220123 is a wasteful number, since it uses less digits than its factorization.

103020201220123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48525766205.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103020201220123 its reverse (321022102020301), we get a palindrome (424042303240424).

The spelling of 103020201220123 in words is "one hundred three trillion, twenty billion, two hundred one million, two hundred twenty thousand, one hundred twenty-three".