101611200461 has 8 divisors (see below), whose sum is σ = 106972891200. Its totient is φ = 96250883040.

The previous prime is 101611200443. The next prime is 101611200503. The reversal of 101611200461 is 164002116101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 101611200461 - 2²² = 101607006157 is a prime.

It is a super-2 number, since 2×101611200461² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101611280461) 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, 189680 + ... + 489081.

It is an arithmetic number, because the mean of its divisors is an integer number (13371611400).

Almost surely, 2^101611200461 is an apocalyptic number.

It is an amenable number.

101611200461 is a deficient number, since it is larger than the sum of its proper divisors (5361690739).

101611200461 is an equidigital number, since it uses as much as digits as its factorization.

101611200461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686659.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 101611200461 its reverse (164002116101), we get a palindrome (265613316562).

The spelling of 101611200461 in words is "one hundred one billion, six hundred eleven million, two hundred thousand, four hundred sixty-one".