1101050050061 has 16 divisors (see below), whose sum is σ = 1238307557760. Its totient is φ = 971373247680.

The previous prime is 1101050050021. The next prime is 1101050050069. The reversal of 1101050050061 is 1600500501011.

It is a cyclic number.

It is not a de Polignac number, because 1101050050061 - 2⁶ = 1101050049997 is a prime.

It is a super-2 number, since 2×1101050050061² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101050050069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1130675 + ... + 1865616.

It is an arithmetic number, because the mean of its divisors is an integer number (77394222360).

Almost surely, 2^{1101050050061} is an apocalyptic number.

It is an amenable number.

1101050050061 is a deficient number, since it is larger than the sum of its proper divisors (137257507699).

1101050050061 is a wasteful number, since it uses less digits than its factorization.

1101050050061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997556.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 1101050050061 its reverse (1600500501011), we get a palindrome (2701550551072).

The spelling of 1101050050061 in words is "one trillion, one hundred one billion, fifty million, fifty thousand, sixty-one".