23120321330310 has 16 divisors (see below), whose sum is σ = 55488771192816. Its totient is φ = 6165419021408.

The previous prime is 23120321330303. The next prime is 23120321330339. The reversal of 23120321330310 is 1303312302132.

It is a super-2 number, since 2×23120321330310² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385338688809 + ... + 385338688868.

It is an arithmetic number, because the mean of its divisors is an integer number (3468048199551).

Almost surely, 2^{23120321330310} is an apocalyptic number.

23120321330310 is an abundant number, since it is smaller than the sum of its proper divisors (32368449862506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23120321330310 is a wasteful number, since it uses less digits than its factorization.

23120321330310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770677377687.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23120321330310 its reverse (1303312302132), we get a palindrome (24423633632442).

The spelling of 23120321330310 in words is "twenty-three trillion, one hundred twenty billion, three hundred twenty-one million, three hundred thirty thousand, three hundred ten".