111142040515001 has 8 divisors (see below), whose sum is σ = 115981366100544. Its totient is φ = 106303303509040.

The previous prime is 111142040514949. The next prime is 111142040515069. The reversal of 111142040515001 is 100515040241111.

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 111142040515001 - 2³⁴ = 111124860645817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111142040515081) 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, 146758991 + ... + 147514356.

It is an arithmetic number, because the mean of its divisors is an integer number (14497670762568).

Almost surely, 2^{111142040515001} is an apocalyptic number.

It is an amenable number.

111142040515001 is a deficient number, since it is larger than the sum of its proper divisors (4839325585543).

111142040515001 is a wasteful number, since it uses less digits than its factorization.

111142040515001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294289791.

The product of its (nonzero) digits is 800, while the sum is 26.

Adding to 111142040515001 its reverse (100515040241111), we get a palindrome (211657080756112).

The spelling of 111142040515001 in words is "one hundred eleven trillion, one hundred forty-two billion, forty million, five hundred fifteen thousand, one".