1041312123 has 24 divisors (see below), whose sum is σ = 1553542848. Its totient is φ = 671699952.

The previous prime is 1041312091. The next prime is 1041312133. The reversal of 1041312123 is 3212131401.

It is not a de Polignac number, because 1041312123 - 2⁵ = 1041312091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1041312096 and 1041312105.

It is not an unprimeable number, because it can be changed into a prime (1041312133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28836 + ... + 53982.

It is an arithmetic number, because the mean of its divisors is an integer number (64730952).

Almost surely, 2^1041312123 is an apocalyptic number.

1041312123 is a deficient number, since it is larger than the sum of its proper divisors (512230725).

1041312123 is a wasteful number, since it uses less digits than its factorization.

1041312123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25303 (or 25300 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1041312123 is about 32269.3681840844. The cubic root of 1041312123 is about 1013.5853112144.

Adding to 1041312123 its reverse (3212131401), we get a palindrome (4253443524).

The spelling of 1041312123 in words is "one billion, forty-one million, three hundred twelve thousand, one hundred twenty-three".