101603320101 has 12 divisors (see below), whose sum is σ = 147203740320. Its totient is φ = 67530905640.

The previous prime is 101603320057. The next prime is 101603320129. The reversal of 101603320101 is 101023306101.

It is not a de Polignac number, because 101603320101 - 2¹¹ = 101603318053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101603320141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17050281 + ... + 17056238.

It is an arithmetic number, because the mean of its divisors is an integer number (12266978360).

Almost surely, 2^101603320101 is an apocalyptic number.

It is an amenable number.

101603320101 is a deficient number, since it is larger than the sum of its proper divisors (45600420219).

101603320101 is a wasteful number, since it uses less digits than its factorization.

101603320101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34106856 (or 34106853 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 101603320101 its reverse (101023306101), we get a palindrome (202626626202).

The spelling of 101603320101 in words is "one hundred one billion, six hundred three million, three hundred twenty thousand, one hundred one".