223120431240000 has 280 divisors, whose sum is σ = 843072239875008. Its totient is φ = 50998955520000.

The previous prime is 223120431239929. The next prime is 223120431240071. The reversal of 223120431240000 is 42134021322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (223120431239929) and next prime (223120431240071).

It is a tau number, because it is divible by the number of its divisors (280).

It is a super-3 number, since 3×223120431240000³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 131969781 + ... + 133649780.

Almost surely, 2^{223120431240000} is an apocalyptic number.

223120431240000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223120431240000 is an abundant number, since it is smaller than the sum of its proper divisors (619951808635008).

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

223120431240000 is an equidigital number, since it uses as much as digits as its factorization.

223120431240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265619603 (or 265619578 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 223120431240000 its reverse (42134021322), we get a palindrome (223162565261322).

The spelling of 223120431240000 in words is "two hundred twenty-three trillion, one hundred twenty billion, four hundred thirty-one million, two hundred forty thousand".