223101379693 has 4 divisors (see below), whose sum is σ = 223102525248. Its totient is φ = 223100234140.

The previous prime is 223101379691. The next prime is 223101379727. The reversal of 223101379693 is 396973101322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 223101379693 - 2¹ = 223101379691 is a prime.

It is a super-3 number, since 3×223101379693³ (a number of 35 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 (223101379691) 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, 199603 + ... + 697168.

It is an arithmetic number, because the mean of its divisors is an integer number (55775631312).

Almost surely, 2^223101379693 is an apocalyptic number.

It is an amenable number.

223101379693 is a deficient number, since it is larger than the sum of its proper divisors (1145555).

223101379693 is an equidigital number, since it uses as much as digits as its factorization.

223101379693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145554.

The product of its (nonzero) digits is 367416, while the sum is 46.

The spelling of 223101379693 in words is "two hundred twenty-three billion, one hundred one million, three hundred seventy-nine thousand, six hundred ninety-three".