72326333103 has 16 divisors (see below), whose sum is σ = 98621609856. Its totient is φ = 47135293920.

The previous prime is 72326333087. The next prime is 72326333129. The reversal of 72326333103 is 30133362327.

It is a happy number.

It is not a de Polignac number, because 72326333103 - 2⁴ = 72326333087 is a prime.

It is a super-2 number, since 2×72326333103² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72326333803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1347076 + ... + 1399737.

It is an arithmetic number, because the mean of its divisors is an integer number (6163850616).

Almost surely, 2^72326333103 is an apocalyptic number.

72326333103 is a deficient number, since it is larger than the sum of its proper divisors (26295276753).

72326333103 is a wasteful number, since it uses less digits than its factorization.

72326333103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747014.

The product of its (nonzero) digits is 40824, while the sum is 33.

The spelling of 72326333103 in words is "seventy-two billion, three hundred twenty-six million, three hundred thirty-three thousand, one hundred three".