1011321341 has 8 divisors (see below), whose sum is σ = 1079133120. Its totient is φ = 944968032.

The previous prime is 1011321319. The next prime is 1011321359. The reversal of 1011321341 is 1431231101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011321341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011321361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363185 + ... + 365958.

It is an arithmetic number, because the mean of its divisors is an integer number (134891640).

Almost surely, 2^1011321341 is an apocalyptic number.

It is an amenable number.

1011321341 is a deficient number, since it is larger than the sum of its proper divisors (67811779).

1011321341 is an equidigital number, since it uses as much as digits as its factorization.

1011321341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729235.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1011321341 is about 31801.2789208233. The cubic root of 1011321341 is about 1003.7596278181.

Adding to 1011321341 its reverse (1431231101), we get a palindrome (2442552442).

The spelling of 1011321341 in words is "one billion, eleven million, three hundred twenty-one thousand, three hundred forty-one".