103132102220121 has 32 divisors (see below), whose sum is σ = 150810338125440. Its totient is φ = 62305281967104.

The previous prime is 103132102220093. The next prime is 103132102220123. The reversal of 103132102220121 is 121022201231301.

It is not a de Polignac number, because 103132102220121 - 2¹⁴ = 103132102203737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103132102220123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66587376 + ... + 68118593.

It is an arithmetic number, because the mean of its divisors is an integer number (4712823066420).

Almost surely, 2^{103132102220121} is an apocalyptic number.

It is an amenable number.

103132102220121 is a deficient number, since it is larger than the sum of its proper divisors (47678235905319).

103132102220121 is a wasteful number, since it uses less digits than its factorization.

103132102220121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134706345.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 103132102220121 its reverse (121022201231301), we get a palindrome (224154303451422).

The spelling of 103132102220121 in words is "one hundred three trillion, one hundred thirty-two billion, one hundred two million, two hundred twenty thousand, one hundred twenty-one".