1601102073 has 16 divisors (see below), whose sum is σ = 2194394816. Its totient is φ = 1037655360.

The previous prime is 1601102071. The next prime is 1601102123. The reversal of 1601102073 is 3702011061.

It is not a de Polignac number, because 1601102073 - 2¹ = 1601102071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1601102071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137715 + ... + 148887.

It is an arithmetic number, because the mean of its divisors is an integer number (137149676).

Almost surely, 2^1601102073 is an apocalyptic number.

It is an amenable number.

1601102073 is a deficient number, since it is larger than the sum of its proper divisors (593292743).

1601102073 is a wasteful number, since it uses less digits than its factorization.

1601102073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12504.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 1601102073 is about 40013.7735411196. The cubic root of 1601102073 is about 1169.8755737357.

The spelling of 1601102073 in words is "one billion, six hundred one million, one hundred two thousand, seventy-three".