1263034112 has 18 divisors (see below), whose sum is σ = 2521135008. Its totient is φ = 631516928.

The previous prime is 1263034081. The next prime is 1263034117. The reversal of 1263034112 is 2114303621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1263034117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2466608 + ... + 2467119.

It is an arithmetic number, because the mean of its divisors is an integer number (140063056).

Almost surely, 2^1263034112 is an apocalyptic number.

It is an amenable number.

1263034112 is a deficient number, since it is larger than the sum of its proper divisors (1258100896).

1263034112 is an frugal number, since it uses more digits than its factorization.

1263034112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4933743 (or 4933729 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1263034112 is about 35539.1912119564. The cubic root of 1263034112 is about 1080.9485585030.

Adding to 1263034112 its reverse (2114303621), we get a palindrome (3377337733).

The spelling of 1263034112 in words is "one billion, two hundred sixty-three million, thirty-four thousand, one hundred twelve".