1267013330 has 16 divisors (see below), whose sum is σ = 2487953664. Its totient is φ = 460732080.

The previous prime is 1267013303. The next prime is 1267013413. The reversal of 1267013330 is 333107621.

It is a self number, because there is not a number n which added to its sum of digits gives 1267013330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5759042 + ... + 5759261.

It is an arithmetic number, because the mean of its divisors is an integer number (155497104).

Almost surely, 2^1267013330 is an apocalyptic number.

1267013330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1267013330 is a deficient number, since it is larger than the sum of its proper divisors (1220940334).

1267013330 is a wasteful number, since it uses less digits than its factorization.

1267013330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11518321.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 1267013330 is about 35595.1307063199. The cubic root of 1267013330 is about 1082.0825528699.

It can be divided in two parts, 126701 and 3330, that added together give a palindrome (130031).

The spelling of 1267013330 in words is "one billion, two hundred sixty-seven million, thirteen thousand, three hundred thirty".