1101105606051 has 60 divisors (see below), whose sum is σ = 1914340755096. Its totient is φ = 628081534080.

The previous prime is 1101105606037. The next prime is 1101105606059. The reversal of 1101105606051 is 1506065011011.

1101105606051 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 1 + 0 + 5 + 606 + 0 + 51 = 666.

It is not a de Polignac number, because 1101105606051 - 2¹⁰ = 1101105605027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1101105606059) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3137685 + ... + 3470918.

Almost surely, 2^{1101105606051} is an apocalyptic number.

1101105606051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1101105606051 is a deficient number, since it is larger than the sum of its proper divisors (813235149045).

1101105606051 is a wasteful number, since it uses less digits than its factorization.

1101105606051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6608654 (or 6608634 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The spelling of 1101105606051 in words is "one trillion, one hundred one billion, one hundred five million, six hundred six thousand, fifty-one".