1452111021120 has 112 divisors (see below), whose sum is σ = 4881655634688. Its totient is φ = 364451389440.

The previous prime is 1452111021071. The next prime is 1452111021167. The reversal of 1452111021120 is 211201112541.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44472376 + ... + 44505015.

It is an arithmetic number, because the mean of its divisors is an integer number (43586211024).

Almost surely, 2^{1452111021120} is an apocalyptic number.

1452111021120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1452111021120 is an abundant number, since it is smaller than the sum of its proper divisors (3429544613568).

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

1452111021120 is a wasteful number, since it uses less digits than its factorization.

1452111021120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88977428 (or 88977418 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 21.

Adding to 1452111021120 its reverse (211201112541), we get a palindrome (1663312133661).

The spelling of 1452111021120 in words is "one trillion, four hundred fifty-two billion, one hundred eleven million, twenty-one thousand, one hundred twenty".