2273120133488 has 40 divisors (see below), whose sum is σ = 4505724981216. Its totient is φ = 1110635724800.

The previous prime is 2273120133481. The next prime is 2273120133539. The reversal of 2273120133488 is 8843310213722.

It is a super-2 number, since 2×2273120133488² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273120133481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8725553 + ... + 8982288.

Almost surely, 2^{2273120133488} is an apocalyptic number.

It is an amenable number.

2273120133488 is a deficient number, since it is larger than the sum of its proper divisors (2232604847728).

2273120133488 is a wasteful number, since it uses less digits than its factorization.

2273120133488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17708033 (or 17708027 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 2273120133488 in words is "two trillion, two hundred seventy-three billion, one hundred twenty million, one hundred thirty-three thousand, four hundred eighty-eight".