32103120309 has 32 divisors (see below), whose sum is σ = 48582535680. Its totient is φ = 18693001152.

The previous prime is 32103120307. The next prime is 32103120319. The reversal of 32103120309 is 90302130123.

It is not a de Polignac number, because 32103120309 - 2¹ = 32103120307 is a prime.

It is a super-2 number, since 2×32103120309² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32103120307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 586614 + ... + 639000.

It is an arithmetic number, because the mean of its divisors is an integer number (1518204240).

Almost surely, 2^32103120309 is an apocalyptic number.

32103120309 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

32103120309 is a deficient number, since it is larger than the sum of its proper divisors (16479415371).

32103120309 is a wasteful number, since it uses less digits than its factorization.

32103120309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53249.

The product of its (nonzero) digits is 972, while the sum is 24.

The spelling of 32103120309 in words is "thirty-two billion, one hundred three million, one hundred twenty thousand, three hundred nine".