1452111114023 has 4 divisors (see below), whose sum is σ = 1452224387208. Its totient is φ = 1451997840840.

The previous prime is 1452111113857. The next prime is 1452111114061. The reversal of 1452111114023 is 3204111112541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1452111114023 - 2⁸ = 1452111113767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1452111113983 and 1452111114001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452111114523) 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, 56617361 + ... + 56643002.

It is an arithmetic number, because the mean of its divisors is an integer number (363056096802).

Almost surely, 2^{1452111114023} is an apocalyptic number.

1452111114023 is a deficient number, since it is larger than the sum of its proper divisors (113273185).

1452111114023 is a wasteful number, since it uses less digits than its factorization.

1452111114023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113273184.

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 1452111114023 its reverse (3204111112541), we get a palindrome (4656222226564).

The spelling of 1452111114023 in words is "one trillion, four hundred fifty-two billion, one hundred eleven million, one hundred fourteen thousand, twenty-three".