111010343253 has 4 divisors (see below), whose sum is σ = 148013791008. Its totient is φ = 74006895500.

The previous prime is 111010343221. The next prime is 111010343267. The reversal of 111010343253 is 352343010111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111010343253 - 2⁵ = 111010343221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111010343053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18501723873 + ... + 18501723878.

It is an arithmetic number, because the mean of its divisors is an integer number (37003447752).

Almost surely, 2^111010343253 is an apocalyptic number.

It is an amenable number.

111010343253 is a deficient number, since it is larger than the sum of its proper divisors (37003447755).

111010343253 is an equidigital number, since it uses as much as digits as its factorization.

111010343253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37003447754.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 111010343253 its reverse (352343010111), we get a palindrome (463353353364).

The spelling of 111010343253 in words is "one hundred eleven billion, ten million, three hundred forty-three thousand, two hundred fifty-three".