313200432213421 has 16 divisors (see below), whose sum is σ = 315815215968000. Its totient is φ = 310592808864000.

The previous prime is 313200432213397. The next prime is 313200432213469. The reversal of 313200432213421 is 124312234002313.

It is a cyclic number.

It is not a de Polignac number, because 313200432213421 - 2⁹ = 313200432212909 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 (313200432313421) 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, 2412119461 + ... + 2412249301.

It is an arithmetic number, because the mean of its divisors is an integer number (19738450998000).

Almost surely, 2^{313200432213421} is an apocalyptic number.

It is an amenable number.

313200432213421 is a deficient number, since it is larger than the sum of its proper divisors (2614783754579).

313200432213421 is a wasteful number, since it uses less digits than its factorization.

313200432213421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157260.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 313200432213421 its reverse (124312234002313), we get a palindrome (437512666215734).

The spelling of 313200432213421 in words is "three hundred thirteen trillion, two hundred billion, four hundred thirty-two million, two hundred thirteen thousand, four hundred twenty-one".