113222031441 has 4 divisors (see below), whose sum is σ = 150962708592. Its totient is φ = 75481354292.

The previous prime is 113222031407. The next prime is 113222031467. The reversal of 113222031441 is 144130222311.

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 a de Polignac number, because none of the positive numbers 2^k-113222031441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113222031341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18870338571 + ... + 18870338576.

It is an arithmetic number, because the mean of its divisors is an integer number (37740677148).

Almost surely, 2^113222031441 is an apocalyptic number.

It is an amenable number.

113222031441 is a deficient number, since it is larger than the sum of its proper divisors (37740677151).

113222031441 is an equidigital number, since it uses as much as digits as its factorization.

113222031441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37740677150.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 113222031441 its reverse (144130222311), we get a palindrome (257352253752).

The spelling of 113222031441 in words is "one hundred thirteen billion, two hundred twenty-two million, thirty-one thousand, four hundred forty-one".