1272514701 has 4 divisors (see below), whose sum is σ = 1696686272. Its totient is φ = 848343132.

The previous prime is 1272514667. The next prime is 1272514709. The reversal of 1272514701 is 1074152721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1272514701 - 2⁶ = 1272514637 is a prime.

It is a super-2 number, since 2×1272514701² = 3238587328522238802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1272514709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212085781 + ... + 212085786.

It is an arithmetic number, because the mean of its divisors is an integer number (424171568).

Almost surely, 2^1272514701 is an apocalyptic number.

It is an amenable number.

1272514701 is a deficient number, since it is larger than the sum of its proper divisors (424171571).

1272514701 is an equidigital number, since it uses as much as digits as its factorization.

1272514701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424171570.

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 1272514701 is about 35672.3240201700. The cubic root of 1272514701 is about 1083.6464255025.

The spelling of 1272514701 in words is "one billion, two hundred seventy-two million, five hundred fourteen thousand, seven hundred one".