101020003332121 has 16 divisors (see below), whose sum is σ = 102738037848768. Its totient is φ = 99308311502400.

The previous prime is 101020003332119. The next prime is 101020003332133. The reversal of 101020003332121 is 121233300020101.

It is a cyclic number.

It is not a de Polignac number, because 101020003332121 - 2¹ = 101020003332119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101020003332161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83885311 + ... + 85081051.

It is an arithmetic number, because the mean of its divisors is an integer number (6421127365548).

Almost surely, 2^{101020003332121} is an apocalyptic number.

It is an amenable number.

101020003332121 is a deficient number, since it is larger than the sum of its proper divisors (1718034516647).

101020003332121 is a wasteful number, since it uses less digits than its factorization.

101020003332121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198392.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101020003332121 its reverse (121233300020101), we get a palindrome (222253303352222).

The spelling of 101020003332121 in words is "one hundred one trillion, twenty billion, three million, three hundred thirty-two thousand, one hundred twenty-one".