103113023321 has 48 divisors (see below), whose sum is σ = 134585299968. Its totient is φ = 76742186400.

The previous prime is 103113023317. The next prime is 103113023333. The reversal of 103113023321 is 123320311301.

It is not a de Polignac number, because 103113023321 - 2² = 103113023317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103113023293 and 103113023302.

It is not an unprimeable number, because it can be changed into a prime (103113023381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36943436 + ... + 36946226.

It is an arithmetic number, because the mean of its divisors is an integer number (2803860416).

Almost surely, 2^103113023321 is an apocalyptic number.

103113023321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103113023321 is a deficient number, since it is larger than the sum of its proper divisors (31472276647).

103113023321 is a wasteful number, since it uses less digits than its factorization.

103113023321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762 (or 3739 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103113023321 its reverse (123320311301), we get a palindrome (226433334622).

The spelling of 103113023321 in words is "one hundred three billion, one hundred thirteen million, twenty-three thousand, three hundred twenty-one".