101120535201 has 16 divisors (see below), whose sum is σ = 154674330624. Its totient is φ = 57563451984.

The previous prime is 101120535193. The next prime is 101120535233. The reversal of 101120535201 is 102535021101.

It is not a de Polignac number, because 101120535201 - 2³ = 101120535193 is a prime.

It is a super-2 number, since 2×101120535201² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101120537201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9148971 + ... + 9160016.

It is an arithmetic number, because the mean of its divisors is an integer number (9667145664).

Almost surely, 2^101120535201 is an apocalyptic number.

It is an amenable number.

101120535201 is a deficient number, since it is larger than the sum of its proper divisors (53553795423).

101120535201 is a wasteful number, since it uses less digits than its factorization.

101120535201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18309260.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 101120535201 its reverse (102535021101), we get a palindrome (203655556302).

The spelling of 101120535201 in words is "one hundred one billion, one hundred twenty million, five hundred thirty-five thousand, two hundred one".