1151101503342 has 96 divisors (see below), whose sum is σ = 2866583079360. Its totient is φ = 327014461440.

The previous prime is 1151101503341. The next prime is 1151101503347. The reversal of 1151101503342 is 2433051011511.

1151101503342 is a `hidden beast` number, since 1 + 1 + 5 + 110 + 1 + 503 + 3 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151101503341) 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, 52053784 + ... + 52075892.

It is an arithmetic number, because the mean of its divisors is an integer number (29860240410).

Almost surely, 2^{1151101503342} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1151101503342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1433291539680).

1151101503342 is an abundant number, since it is smaller than the sum of its proper divisors (1715481576018).

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

1151101503342 is a wasteful number, since it uses less digits than its factorization.

1151101503342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24458 (or 24455 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 1151101503342 its reverse (2433051011511), we get a palindrome (3584152514853).

The spelling of 1151101503342 in words is "one trillion, one hundred fifty-one billion, one hundred one million, five hundred three thousand, three hundred forty-two".