23311222103 has 16 divisors (see below), whose sum is σ = 27146689920. Its totient is φ = 19821374976.

The previous prime is 23311222093. The next prime is 23311222141. The reversal of 23311222103 is 30122211332.

It is not a de Polignac number, because 23311222103 - 2¹⁶ = 23311156567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23311222153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1111748 + ... + 1132521.

It is an arithmetic number, because the mean of its divisors is an integer number (1696668120).

Almost surely, 2^23311222103 is an apocalyptic number.

23311222103 is a deficient number, since it is larger than the sum of its proper divisors (3835467817).

23311222103 is a wasteful number, since it uses less digits than its factorization.

23311222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244346.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23311222103 its reverse (30122211332), we get a palindrome (53433433435).

The spelling of 23311222103 in words is "twenty-three billion, three hundred eleven million, two hundred twenty-two thousand, one hundred three".