103021110233123 has 4 divisors (see below), whose sum is σ = 103021213801968. Its totient is φ = 103021006664280.

The previous prime is 103021110233089. The next prime is 103021110233131. The reversal of 103021110233123 is 321332011120301.

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 103021110233123 - 2⁸ = 103021110232867 is a prime.

It is a super-2 number, since 2×103021110233123² (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 (103021110239123) 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, 50277743 + ... + 52286648.

It is an arithmetic number, because the mean of its divisors is an integer number (25755303450492).

Almost surely, 2^{103021110233123} is an apocalyptic number.

103021110233123 is a deficient number, since it is larger than the sum of its proper divisors (103568845).

103021110233123 is a wasteful number, since it uses less digits than its factorization.

103021110233123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103568844.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 103021110233123 its reverse (321332011120301), we get a palindrome (424353121353424).

The spelling of 103021110233123 in words is "one hundred three trillion, twenty-one billion, one hundred ten million, two hundred thirty-three thousand, one hundred twenty-three".