1050123112 has 8 divisors (see below), whose sum is σ = 1968980850. Its totient is φ = 525061552.

The previous prime is 1050123101. The next prime is 1050123127. The reversal of 1050123112 is 2113210501.

It can be written as a sum of positive squares in only one way, i.e., 965593476 + 84529636 = 31074^2 + 9194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1050123112² = 2205517100713129088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65632687 + ... + 65632702.

Almost surely, 2^1050123112 is an apocalyptic number.

It is an amenable number.

1050123112 is a deficient number, since it is larger than the sum of its proper divisors (918857738).

1050123112 is a wasteful number, since it uses less digits than its factorization.

1050123112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131265395 (or 131265391 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1050123112 is about 32405.6030957611. The cubic root of 1050123112 is about 1016.4360792587.

Adding to 1050123112 its reverse (2113210501), we get a palindrome (3163333613).

The spelling of 1050123112 in words is "one billion, fifty million, one hundred twenty-three thousand, one hundred twelve".