1123434110 has 64 divisors (see below), whose sum is σ = 2151028224. Its totient is φ = 421824000.

The previous prime is 1123434107. The next prime is 1123434131. The reversal of 1123434110 is 114343211.

It is a super-2 number, since 2×1123434110² = 2524208399022984200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1659092 + ... + 1659768.

It is an arithmetic number, because the mean of its divisors is an integer number (33609816).

Almost surely, 2^1123434110 is an apocalyptic number.

1123434110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123434110 is a deficient number, since it is larger than the sum of its proper divisors (1027594114).

1123434110 is a wasteful number, since it uses less digits than its factorization.

1123434110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1123434110 is about 33517.6686241749. The cubic root of 1123434110 is about 1039.5591419180.

Adding to 1123434110 its reverse (114343211), we get a palindrome (1237777321).

The spelling of 1123434110 in words is "one billion, one hundred twenty-three million, four hundred thirty-four thousand, one hundred ten".