1123131034 has 8 divisors (see below), whose sum is σ = 1684840500. Its totient is φ = 561517536.

The previous prime is 1123131029. The next prime is 1123131049. The reversal of 1123131034 is 4301313211.

It can be written as a sum of positive squares in 2 ways, for example, as 1047493225 + 75637809 = 32365^2 + 8697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1123131034² = 2522846639067818312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26632 + ... + 54364.

Almost surely, 2^1123131034 is an apocalyptic number.

1123131034 is a deficient number, since it is larger than the sum of its proper divisors (561709466).

1123131034 is a wasteful number, since it uses less digits than its factorization.

1123131034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47984.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1123131034 is about 33513.1471813675. The cubic root of 1123131034 is about 1039.4656506723.

Adding to 1123131034 its reverse (4301313211), we get a palindrome (5424444245).

The spelling of 1123131034 in words is "one billion, one hundred twenty-three million, one hundred thirty-one thousand, thirty-four".