1273123314 has 96 divisors (see below), whose sum is σ = 2928526848. Its totient is φ = 399168000.

The previous prime is 1273123309. The next prime is 1273123337. The reversal of 1273123314 is 4133213721.

It is a happy number.

1273123314 is a `hidden beast` number, since 12 + 7 + 312 + 331 + 4 = 666.

1273123314 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3846129 + ... + 3846459.

It is an arithmetic number, because the mean of its divisors is an integer number (30505488).

Almost surely, 2^1273123314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1273123314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1464263424).

1273123314 is an abundant number, since it is smaller than the sum of its proper divisors (1655403534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1273123314 is a wasteful number, since it uses less digits than its factorization.

1273123314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 541 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 1273123314 is about 35680.8536052601. The cubic root of 1273123314 is about 1083.8191585915.

The spelling of 1273123314 in words is "one billion, two hundred seventy-three million, one hundred twenty-three thousand, three hundred fourteen".