101201101011123 has 8 divisors (see below), whose sum is σ = 134935864661136. Its totient is φ = 67466869017600.

The previous prime is 101201101011121. The next prime is 101201101011259. The reversal of 101201101011123 is 321110101102101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101201101011123 - 2¹ = 101201101011121 is a prime.

It is a super-2 number, since 2×101201101011123² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101201101011121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132469758 + ... + 133231523.

It is an arithmetic number, because the mean of its divisors is an integer number (16866983082642).

Almost surely, 2^{101201101011123} is an apocalyptic number.

101201101011123 is a deficient number, since it is larger than the sum of its proper divisors (33734763650013).

101201101011123 is a wasteful number, since it uses less digits than its factorization.

101201101011123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265828245.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 101201101011123 its reverse (321110101102101), we get a palindrome (422311202113224).

The spelling of 101201101011123 in words is "one hundred one trillion, two hundred one billion, one hundred one million, eleven thousand, one hundred twenty-three".