1073111401 has 8 divisors (see below), whose sum is σ = 1079078400. Its totient is φ = 1067155728.

The previous prime is 1073111387. The next prime is 1073111443. The reversal of 1073111401 is 1041113701.

It is a happy number.

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

It is not a de Polignac number, because 1073111401 - 2¹¹ = 1073109353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1073111471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244575 + ... + 248923.

It is an arithmetic number, because the mean of its divisors is an integer number (134884800).

Almost surely, 2^1073111401 is an apocalyptic number.

It is an amenable number.

1073111401 is a deficient number, since it is larger than the sum of its proper divisors (5966999).

1073111401 is a wasteful number, since it uses less digits than its factorization.

1073111401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5663.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 1073111401 is about 32758.3790960420. The cubic root of 1073111401 is about 1023.7995546914.

The spelling of 1073111401 in words is "one billion, seventy-three million, one hundred eleven thousand, four hundred one".