1151323014 has 16 divisors (see below), whose sum is σ = 2308120560. Its totient is φ = 382861920.

The previous prime is 1151322923. The next prime is 1151323027. The reversal of 1151323014 is 4103231511.

1151323014 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225369 + ... + 230420.

It is an arithmetic number, because the mean of its divisors is an integer number (144257535).

Almost surely, 2^1151323014 is an apocalyptic number.

1151323014 is an abundant number, since it is smaller than the sum of its proper divisors (1156797546).

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

1151323014 is a wasteful number, since it uses less digits than its factorization.

1151323014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456215.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1151323014 is about 33931.1510856912. The cubic root of 1151323014 is about 1048.0911696175.

Adding to 1151323014 its reverse (4103231511), we get a palindrome (5254554525).

The spelling of 1151323014 in words is "one billion, one hundred fifty-one million, three hundred twenty-three thousand, fourteen".