1144500453121 has 8 divisors (see below), whose sum is σ = 1146390382944. Its totient is φ = 1142611747200.

The previous prime is 1144500453067. The next prime is 1144500453157. The reversal of 1144500453121 is 1213540054411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1144500453121 - 2²¹ = 1144498355969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144500453181) 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, 1575346 + ... + 2184196.

It is an arithmetic number, because the mean of its divisors is an integer number (143298797868).

Almost surely, 2^{1144500453121} is an apocalyptic number.

It is an amenable number.

1144500453121 is a deficient number, since it is larger than the sum of its proper divisors (1889929823).

1144500453121 is an equidigital number, since it uses as much as digits as its factorization.

1144500453121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611951.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 1144500453121 in words is "one trillion, one hundred forty-four billion, five hundred million, four hundred fifty-three thousand, one hundred twenty-one".