1146312134 has 24 divisors (see below), whose sum is σ = 1972177200. Its totient is φ = 498394160.

The previous prime is 1146312119. The next prime is 1146312169. The reversal of 1146312134 is 4312136411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97409 + ... + 108540.

It is an arithmetic number, because the mean of its divisors is an integer number (82174050).

Almost surely, 2^1146312134 is an apocalyptic number.

1146312134 is a deficient number, since it is larger than the sum of its proper divisors (825865066).

1146312134 is a wasteful number, since it uses less digits than its factorization.

1146312134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205996 (or 205985 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 1146312134 is about 33857.2316352061. The cubic root of 1146312134 is about 1046.5684296394.

Adding to 1146312134 its reverse (4312136411), we get a palindrome (5458448545).

The spelling of 1146312134 in words is "one billion, one hundred forty-six million, three hundred twelve thousand, one hundred thirty-four".