1034373121 has 4 divisors (see below), whose sum is σ = 1035938644. Its totient is φ = 1032807600.

The previous prime is 1034373113. The next prime is 1034373139. The reversal of 1034373121 is 1213734301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 292410000 + 741963121 = 17100^2 + 27239^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034373121 - 2³ = 1034373113 is a prime.

It is a super-3 number, since 3×1034373121³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1034373521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 781770 + ... + 783091.

It is an arithmetic number, because the mean of its divisors is an integer number (258984661).

Almost surely, 2^1034373121 is an apocalyptic number.

It is an amenable number.

1034373121 is a deficient number, since it is larger than the sum of its proper divisors (1565523).

1034373121 is an equidigital number, since it uses as much as digits as its factorization.

1034373121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565522.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1034373121 is about 32161.6716138947. The cubic root of 1034373121 is about 1011.3288788416.

The spelling of 1034373121 in words is "one billion, thirty-four million, three hundred seventy-three thousand, one hundred twenty-one".