113002423143 has 4 divisors (see below), whose sum is σ = 150669897528. Its totient is φ = 75334948760.

The previous prime is 113002423139. The next prime is 113002423153. The reversal of 113002423143 is 341324200311.

It is a happy number.

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 113002423143 - 2² = 113002423139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113002423153) 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, 18833737188 + ... + 18833737193.

It is an arithmetic number, because the mean of its divisors is an integer number (37667474382).

Almost surely, 2^113002423143 is an apocalyptic number.

113002423143 is a deficient number, since it is larger than the sum of its proper divisors (37667474385).

113002423143 is an equidigital number, since it uses as much as digits as its factorization.

113002423143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37667474384.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 113002423143 its reverse (341324200311), we get a palindrome (454326623454).

The spelling of 113002423143 in words is "one hundred thirteen billion, two million, four hundred twenty-three thousand, one hundred forty-three".