103132321122121 has 16 divisors (see below), whose sum is σ = 103670609967360. Its totient is φ = 102595450688640.

The previous prime is 103132321122079. The next prime is 103132321122137. The reversal of 103132321122121 is 121221123231301.

It is a cyclic number.

It is not a de Polignac number, because 103132321122121 - 2²⁷ = 103132186904393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103132321129121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 752562835 + ... + 752699863.

It is an arithmetic number, because the mean of its divisors is an integer number (6479413122960).

Almost surely, 2^{103132321122121} is an apocalyptic number.

It is an amenable number.

103132321122121 is a deficient number, since it is larger than the sum of its proper divisors (538288845239).

103132321122121 is a wasteful number, since it uses less digits than its factorization.

103132321122121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142176.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 103132321122121 its reverse (121221123231301), we get a palindrome (224353444353422).

The spelling of 103132321122121 in words is "one hundred three trillion, one hundred thirty-two billion, three hundred twenty-one million, one hundred twenty-two thousand, one hundred twenty-one".