1129153251303 has 32 divisors (see below), whose sum is σ = 2085593310720. Its totient is φ = 586573116480.

The previous prime is 1129153251301. The next prime is 1129153251307. The reversal of 1129153251303 is 3031523519211.

1129153251303 is a `hidden beast` number, since 1 + 1 + 2 + 91 + 53 + 2 + 513 + 0 + 3 = 666.

It is not a de Polignac number, because 1129153251303 - 2¹ = 1129153251301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129153251301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271559550 + ... + 271563707.

It is an arithmetic number, because the mean of its divisors is an integer number (65174790960).

Almost surely, 2^{1129153251303} is an apocalyptic number.

1129153251303 is a deficient number, since it is larger than the sum of its proper divisors (956440059417).

1129153251303 is a wasteful number, since it uses less digits than its factorization.

1129153251303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543123284 (or 543123278 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The spelling of 1129153251303 in words is "one trillion, one hundred twenty-nine billion, one hundred fifty-three million, two hundred fifty-one thousand, three hundred three".