103020100101 has 16 divisors (see below), whose sum is σ = 159258126720. Its totient is φ = 65693976480.

The previous prime is 103020100087. The next prime is 103020100103. The reversal of 103020100101 is 101001020301.

It is not a de Polignac number, because 103020100101 - 2¹⁸ = 103019837957 is a prime.

It is a super-2 number, since 2×103020100101² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020100103) 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, 82946320 + ... + 82947561.

It is an arithmetic number, because the mean of its divisors is an integer number (9953632920).

Almost surely, 2^103020100101 is an apocalyptic number.

It is an amenable number.

103020100101 is a deficient number, since it is larger than the sum of its proper divisors (56238026619).

103020100101 is a wasteful number, since it uses less digits than its factorization.

103020100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165893913 (or 165893907 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 103020100101 its reverse (101001020301), we get a palindrome (204021120402).

The spelling of 103020100101 in words is "one hundred three billion, twenty million, one hundred thousand, one hundred one".