1301972343 has 32 divisors (see below), whose sum is σ = 2041761792. Its totient is φ = 722476800.

The previous prime is 1301972303. The next prime is 1301972351. The reversal of 1301972343 is 3432791031.

It is not a de Polignac number, because 1301972343 - 2¹⁴ = 1301955959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301972303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188613 + ... + 195393.

It is an arithmetic number, because the mean of its divisors is an integer number (63805056).

Almost surely, 2^1301972343 is an apocalyptic number.

1301972343 is a deficient number, since it is larger than the sum of its proper divisors (739789449).

1301972343 is a wasteful number, since it uses less digits than its factorization.

1301972343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7055.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 1301972343 is about 36082.8538644049. The cubic root of 1301972343 is about 1091.9445531629.

The spelling of 1301972343 in words is "one billion, three hundred one million, nine hundred seventy-two thousand, three hundred forty-three".