1151430125333 has 4 divisors (see below), whose sum is σ = 1152043568940. Its totient is φ = 1150816681728.

The previous prime is 1151430125281. The next prime is 1151430125347. The reversal of 1151430125333 is 3335210341511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 293848558084 + 857581567249 = 542078^2 + 926057^2 .

It is a cyclic number.

It is not a de Polignac number, because 1151430125333 - 2⁶ = 1151430125269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1151430125333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151435125333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306718988 + ... + 306722741.

It is an arithmetic number, because the mean of its divisors is an integer number (288010892235).

Almost surely, 2^{1151430125333} is an apocalyptic number.

It is an amenable number.

1151430125333 is a deficient number, since it is larger than the sum of its proper divisors (613443607).

1151430125333 is an equidigital number, since it uses as much as digits as its factorization.

1151430125333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613443606.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 1151430125333 its reverse (3335210341511), we get a palindrome (4486640466844).

The spelling of 1151430125333 in words is "one trillion, one hundred fifty-one billion, four hundred thirty million, one hundred twenty-five thousand, three hundred thirty-three".