1155102433345 has 32 divisors (see below), whose sum is σ = 1628356140288. Its totient is φ = 769999281408.

The previous prime is 1155102433343. The next prime is 1155102433357. The reversal of 1155102433345 is 5433342015511.

It is not a de Polignac number, because 1155102433345 - 2¹ = 1155102433343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1155102433343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1122607 + ... + 1889563.

It is an arithmetic number, because the mean of its divisors is an integer number (50886129384).

Almost surely, 2^{1155102433345} is an apocalyptic number.

It is an amenable number.

1155102433345 is a deficient number, since it is larger than the sum of its proper divisors (473253706943).

1155102433345 is a wasteful number, since it uses less digits than its factorization.

1155102433345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768169.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 1155102433345 its reverse (5433342015511), we get a palindrome (6588444448856).

The spelling of 1155102433345 in words is "one trillion, one hundred fifty-five billion, one hundred two million, four hundred thirty-three thousand, three hundred forty-five".