1301011112 has 16 divisors (see below), whose sum is σ = 2447095860. Its totient is φ = 648452224.

The previous prime is 1301011093. The next prime is 1301011121. The reversal of 1301011112 is 2111101031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1289815396 + 11195716 = 35914^2 + 3346^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1301011093 and 1301011102.

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, 253973 + ... + 259044.

Almost surely, 2^1301011112 is an apocalyptic number.

It is an amenable number.

1301011112 is a deficient number, since it is larger than the sum of its proper divisors (1146084748).

1301011112 is a wasteful number, since it uses less digits than its factorization.

1301011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513340 (or 513336 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1301011112 is about 36069.5316298951. The cubic root of 1301011112 is about 1091.6757636935.

Adding to 1301011112 its reverse (2111101031), we get a palindrome (3412112143).

The spelling of 1301011112 in words is "one billion, three hundred one million, eleven thousand, one hundred twelve".