101541134445145 has 32 divisors (see below), whose sum is σ = 128446871414400. Its totient is φ = 76846887419904.

The previous prime is 101541134445109. The next prime is 101541134445167. The reversal of 101541134445145 is 541544431145101.

It is a cyclic number.

It is not a de Polignac number, because 101541134445145 - 2⁷ = 101541134445017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 555345759 + ... + 555528571.

It is an arithmetic number, because the mean of its divisors is an integer number (4013964731700).

Almost surely, 2^{101541134445145} is an apocalyptic number.

It is an amenable number.

101541134445145 is a deficient number, since it is larger than the sum of its proper divisors (26905736969255).

101541134445145 is a wasteful number, since it uses less digits than its factorization.

101541134445145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191209.

The product of its (nonzero) digits is 384000, while the sum is 43.

The spelling of 101541134445145 in words is "one hundred one trillion, five hundred forty-one billion, one hundred thirty-four million, four hundred forty-five thousand, one hundred forty-five".