1155102151000 has 128 divisors (see below), whose sum is σ = 3095425382400. Its totient is φ = 395220643200.

The previous prime is 1155102150991. The next prime is 1155102151013. The reversal of 1155102151000 is 1512015511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3239581 + ... + 3578419.

It is an arithmetic number, because the mean of its divisors is an integer number (24183010800).

Almost surely, 2^{1155102151000} is an apocalyptic number.

1155102151000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1155102151000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1547712691200).

1155102151000 is an abundant number, since it is smaller than the sum of its proper divisors (1940323231400).

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

1155102151000 is a wasteful number, since it uses less digits than its factorization.

1155102151000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339354 (or 339340 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 22.

Adding to 1155102151000 its reverse (1512015511), we get a palindrome (1156614166511).

The spelling of 1155102151000 in words is "one trillion, one hundred fifty-five billion, one hundred two million, one hundred fifty-one thousand".