1145001314120 has 32 divisors (see below), whose sum is σ = 2639088398520. Its totient is φ = 446829780480.

The previous prime is 1145001314117. The next prime is 1145001314179. The reversal of 1145001314120 is 214131005411.

It can be written as a sum of positive squares in 4 ways, for example, as 343192102276 + 801809211844 = 585826^2 + 895438^2 .

It is a super-2 number, since 2×1145001314120² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349084127 + ... + 349087406.

Almost surely, 2^{1145001314120} is an apocalyptic number.

1145001314120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1145001314120 is an abundant number, since it is smaller than the sum of its proper divisors (1494087084400).

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

1145001314120 is a wasteful number, since it uses less digits than its factorization.

1145001314120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698171585 (or 698171581 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 1145001314120 its reverse (214131005411), we get a palindrome (1359132319531).

The spelling of 1145001314120 in words is "one trillion, one hundred forty-five billion, one million, three hundred fourteen thousand, one hundred twenty".