1300753971 has 28 divisors (see below), whose sum is σ = 2127546360. Its totient is φ = 788330880.

The previous prime is 1300753921. The next prime is 1300753973. The reversal of 1300753971 is 1793570031.

It is not a de Polignac number, because 1300753971 - 2¹³ = 1300745779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1300753973) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 73086 + ... + 89123.

Almost surely, 2^1300753971 is an apocalyptic number.

1300753971 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1300753971 is a deficient number, since it is larger than the sum of its proper divisors (826792389).

1300753971 is an equidigital number, since it uses as much as digits as its factorization.

1300753971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162238 (or 162223 counting only the distinct ones).

The product of its (nonzero) digits is 19845, while the sum is 36.

The square root of 1300753971 is about 36065.9669356029. The cubic root of 1300753971 is about 1091.6038367921.

The spelling of 1300753971 in words is "one billion, three hundred million, seven hundred fifty-three thousand, nine hundred seventy-one".