1145024354111 has 48 divisors (see below), whose sum is σ = 1329995229024. Its totient is φ = 983968128000.

The previous prime is 1145024354099. The next prime is 1145024354119. The reversal of 1145024354111 is 1114534205411.

It is not a de Polignac number, because 1145024354111 - 2¹⁴ = 1145024337727 is a prime.

It is a super-2 number, since 2×1145024354111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145024354119) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20247371 + ... + 20303843.

It is an arithmetic number, because the mean of its divisors is an integer number (27708233938).

Almost surely, 2^{1145024354111} is an apocalyptic number.

1145024354111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1145024354111 is a deficient number, since it is larger than the sum of its proper divisors (184970874913).

1145024354111 is a wasteful number, since it uses less digits than its factorization.

1145024354111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56664 (or 56653 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 1145024354111 its reverse (1114534205411), we get a palindrome (2259558559522).

The spelling of 1145024354111 in words is "one trillion, one hundred forty-five billion, twenty-four million, three hundred fifty-four thousand, one hundred eleven".