1151334441030 has 128 divisors (see below), whose sum is σ = 2848457041920. Its totient is φ = 297649448960.

The previous prime is 1151334441017. The next prime is 1151334441031. The reversal of 1151334441030 is 301444331511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151334441031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 158866867 + ... + 158874113.

It is an arithmetic number, because the mean of its divisors is an integer number (22253570640).

Almost surely, 2^{1151334441030} is an apocalyptic number.

1151334441030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1151334441030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1424228520960).

1151334441030 is an abundant number, since it is smaller than the sum of its proper divisors (1697122600890).

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

1151334441030 is a wasteful number, since it uses less digits than its factorization.

1151334441030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8094.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 1151334441030 its reverse (301444331511), we get a palindrome (1452778772541).

The spelling of 1151334441030 in words is "one trillion, one hundred fifty-one billion, three hundred thirty-four million, four hundred forty-one thousand, thirty".