1013929201 has 2 divisors, whose sum is σ = 1013929202. Its totient is φ = 1013929200.

The previous prime is 1013929199. The next prime is 1013929223. The reversal of 1013929201 is 1029293101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 944640225 + 69288976 = 30735^2 + 8324^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013929201 - 2¹ = 1013929199 is a prime.

Together with 1013929199, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1013929201.

It is not a weakly prime, because it can be changed into another prime (1013929271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506964600 + 506964601.

It is an arithmetic number, because the mean of its divisors is an integer number (506964601).

Almost surely, 2^1013929201 is an apocalyptic number.

It is an amenable number.

1013929201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013929201 is an equidigital number, since it uses as much as digits as its factorization.

1013929201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 1013929201 is about 31842.2549609791. The cubic root of 1013929201 is about 1004.6216742213.

It can be divided in two parts, 10139 and 29201, that added together give a triangular number (39340 = T₂₈₀).

The spelling of 1013929201 in words is "one billion, thirteen million, nine hundred twenty-nine thousand, two hundred one".