103320121022123 has 4 divisors (see below), whose sum is σ = 103320362830320. Its totient is φ = 103319879213928.

The previous prime is 103320121022077. The next prime is 103320121022147. The reversal of 103320121022123 is 321220121023301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103320121022123 - 2²⁶ = 103320053913259 is a prime.

It is a super-2 number, since 2×103320121022123² (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 (103320121022023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120262040 + ... + 121118117.

It is an arithmetic number, because the mean of its divisors is an integer number (25830090707580).

Almost surely, 2^{103320121022123} is an apocalyptic number.

103320121022123 is a deficient number, since it is larger than the sum of its proper divisors (241808197).

103320121022123 is an equidigital number, since it uses as much as digits as its factorization.

103320121022123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241808196.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 103320121022123 its reverse (321220121023301), we get a palindrome (424540242045424).

The spelling of 103320121022123 in words is "one hundred three trillion, three hundred twenty billion, one hundred twenty-one million, twenty-two thousand, one hundred twenty-three".