1141151351 has 4 divisors (see below), whose sum is σ = 1144211112. Its totient is φ = 1138091592.

The previous prime is 1141151327. The next prime is 1141151369. The reversal of 1141151351 is 1531511411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1531511411 = 33073 ⋅46307.

It is a cyclic number.

It is not a de Polignac number, because 1141151351 - 2¹⁰ = 1141150327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141151311) 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 3 ways as a sum of consecutive naturals, for example, 1529321 + ... + 1530066.

It is an arithmetic number, because the mean of its divisors is an integer number (286052778).

Almost surely, 2^1141151351 is an apocalyptic number.

1141151351 is a deficient number, since it is larger than the sum of its proper divisors (3059761).

1141151351 is an equidigital number, since it uses as much as digits as its factorization.

1141151351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059760.

The product of its digits is 300, while the sum is 23.

The square root of 1141151351 is about 33780.9317663086. The cubic root of 1141151351 is about 1044.9954903158.

Adding to 1141151351 its reverse (1531511411), we get a palindrome (2672662762).

It can be divided in two parts, 11411 and 51351, that multiplied together give a triangular number (585966261 = T₃₄₂₃₃).

The spelling of 1141151351 in words is "one billion, one hundred forty-one million, one hundred fifty-one thousand, three hundred fifty-one".