113222011003 has 4 divisors (see below), whose sum is σ = 114494168520. Its totient is φ = 111949853488.

The previous prime is 113222010991. The next prime is 113222011031. The reversal of 113222011003 is 300110222311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300110222311 = 52561 ⋅5709751.

It is a cyclic number.

It is not a de Polignac number, because 113222011003 - 2¹⁷ = 113221879931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113222011043) 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, 636078625 + ... + 636078802.

It is an arithmetic number, because the mean of its divisors is an integer number (28623542130).

Almost surely, 2^113222011003 is an apocalyptic number.

113222011003 is a deficient number, since it is larger than the sum of its proper divisors (1272157517).

113222011003 is an equidigital number, since it uses as much as digits as its factorization.

113222011003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272157516.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 113222011003 its reverse (300110222311), we get a palindrome (413332233314).

The spelling of 113222011003 in words is "one hundred thirteen billion, two hundred twenty-two million, eleven thousand, three".