10320013261 has 8 divisors (see below), whose sum is σ = 10498168800. Its totient is φ = 10141965840.

The previous prime is 10320013259. The next prime is 10320013271. The reversal of 10320013261 is 16231002301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10320013261 - 2¹ = 10320013259 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 (10320013211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178930 + ... + 229468.

It is an arithmetic number, because the mean of its divisors is an integer number (1312271100).

Almost surely, 2^10320013261 is an apocalyptic number.

It is an amenable number.

10320013261 is a deficient number, since it is larger than the sum of its proper divisors (178155539).

10320013261 is an equidigital number, since it uses as much as digits as its factorization.

10320013261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54059.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10320013261 its reverse (16231002301), we get a palindrome (26551015562).

The spelling of 10320013261 in words is "ten billion, three hundred twenty million, thirteen thousand, two hundred sixty-one".