111351304135 has 4 divisors (see below), whose sum is σ = 133621564968. Its totient is φ = 89081043304.

The previous prime is 111351304109. The next prime is 111351304153. The reversal of 111351304135 is 531403153111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111351304135 - 2¹³ = 111351295943 is a prime.

It is a super-2 number, since 2×111351304135² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11135130409 + ... + 11135130418.

It is an arithmetic number, because the mean of its divisors is an integer number (33405391242).

Almost surely, 2^111351304135 is an apocalyptic number.

111351304135 is a deficient number, since it is larger than the sum of its proper divisors (22270260833).

111351304135 is an equidigital number, since it uses as much as digits as its factorization.

111351304135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22270260832.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 111351304135 its reverse (531403153111), we get a palindrome (642754457246).

The spelling of 111351304135 in words is "one hundred eleven billion, three hundred fifty-one million, three hundred four thousand, one hundred thirty-five".