1453040301123 has 8 divisors (see below), whose sum is σ = 2152652298000. Its totient is φ = 968693534064.

The previous prime is 1453040301121. The next prime is 1453040301221. The reversal of 1453040301123 is 3211030403541.

It is a happy number.

1453040301123 is a `hidden beast` number, since 1 + 4 + 530 + 4 + 0 + 3 + 0 + 1 + 123 = 666.

It is not a de Polignac number, because 1453040301123 - 2¹ = 1453040301121 is a prime.

It is a super-2 number, since 2×1453040301123² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 53816307449 = 1453040301123 / (1 + 4 + 5 + 3 + 0 + 4 + 0 + 3 + 0 + 1 + 1 + 2 + 3).

It is not an unprimeable number, because it can be changed into a prime (1453040301121) 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, 26908153698 + ... + 26908153751.

It is an arithmetic number, because the mean of its divisors is an integer number (269081537250).

Almost surely, 2^{1453040301123} is an apocalyptic number.

1453040301123 is a deficient number, since it is larger than the sum of its proper divisors (699611996877).

1453040301123 is an equidigital number, since it uses as much as digits as its factorization.

1453040301123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53816307458 (or 53816307452 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 1453040301123 its reverse (3211030403541), we get a palindrome (4664070704664).

The spelling of 1453040301123 in words is "one trillion, four hundred fifty-three billion, forty million, three hundred one thousand, one hundred twenty-three".