111204425434157 has 8 divisors (see below), whose sum is σ = 121339410185280. Its totient is φ = 101073689271360.

The previous prime is 111204425434111. The next prime is 111204425434163. The reversal of 111204425434157 is 751434524402111.

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 111204425434157 - 2²⁴ = 111204408656941 is a prime.

It is a super-2 number, since 2×111204425434157² (a number of 29 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 (111204425434357) 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, 1062092348 + ... + 1062197045.

It is an arithmetic number, because the mean of its divisors is an integer number (15167426273160).

Almost surely, 2^{111204425434157} is an apocalyptic number.

It is an amenable number.

111204425434157 is a deficient number, since it is larger than the sum of its proper divisors (10134984751123).

111204425434157 is a wasteful number, since it uses less digits than its factorization.

111204425434157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124294163.

The product of its (nonzero) digits is 537600, while the sum is 44.

Adding to 111204425434157 its reverse (751434524402111), we get a palindrome (862638949836268).

The spelling of 111204425434157 in words is "one hundred eleven trillion, two hundred four billion, four hundred twenty-five million, four hundred thirty-four thousand, one hundred fifty-seven".