1031601104 has 20 divisors (see below), whose sum is σ = 1999232160. Its totient is φ = 515670240.

The previous prime is 1031601097. The next prime is 1031601113. The reversal of 1031601104 is 4011061301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103709 + ... + 113219.

It is an arithmetic number, because the mean of its divisors is an integer number (99961608).

Almost surely, 2^1031601104 is an apocalyptic number.

It is an amenable number.

1031601104 is a deficient number, since it is larger than the sum of its proper divisors (967631056).

1031601104 is an equidigital number, since it uses as much as digits as its factorization.

1031601104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16298 (or 16292 counting only the distinct ones).

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

The square root of 1031601104 is about 32118.5476633051. The cubic root of 1031601104 is about 1010.4246503708.

Adding to 1031601104 its reverse (4011061301), we get a palindrome (5042662405).

The spelling of 1031601104 in words is "one billion, thirty-one million, six hundred one thousand, one hundred four".