1151130294 has 12 divisors (see below), whose sum is σ = 2494115676. Its totient is φ = 383710092.

The previous prime is 1151130271. The next prime is 1151130317. The reversal of 1151130294 is 4920311511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1151130271) and next prime (1151130317).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31975824 + ... + 31975859.

It is an arithmetic number, because the mean of its divisors is an integer number (207842973).

Almost surely, 2^1151130294 is an apocalyptic number.

1151130294 is an abundant number, since it is smaller than the sum of its proper divisors (1342985382).

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

1151130294 is a wasteful number, since it uses less digits than its factorization.

1151130294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63951691 (or 63951688 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 1151130294 is about 33928.3110985501. The cubic root of 1151130294 is about 1048.0326863482.

The spelling of 1151130294 in words is "one billion, one hundred fifty-one million, one hundred thirty thousand, two hundred ninety-four".