223120130220013 has 4 divisors (see below), whose sum is σ = 240283217160028. Its totient is φ = 205957043280000.

The previous prime is 223120130219957. The next prime is 223120130220059. The reversal of 223120130220013 is 310022031021322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19174397384164 + 203945732835849 = 4378858^2 + 14280957^2 .

It is a cyclic number.

It is not a de Polignac number, because 223120130220013 - 2⁹ = 223120130219501 is a prime.

It is a super-3 number, since 3×223120130220013³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223120130220313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8581543469988 + ... + 8581543470013.

It is an arithmetic number, because the mean of its divisors is an integer number (60070804290007).

Almost surely, 2^{223120130220013} is an apocalyptic number.

It is an amenable number.

223120130220013 is a deficient number, since it is larger than the sum of its proper divisors (17163086940015).

223120130220013 is a wasteful number, since it uses less digits than its factorization.

223120130220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17163086940014.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 223120130220013 its reverse (310022031021322), we get a palindrome (533142161241335).

The spelling of 223120130220013 in words is "two hundred twenty-three trillion, one hundred twenty billion, one hundred thirty million, two hundred twenty thousand, thirteen".