103202261601 has 12 divisors (see below), whose sum is σ = 145226452752. Its totient is φ = 65180375064.

The previous prime is 103202261593. The next prime is 103202261611. The reversal of 103202261601 is 106162202301.

It is not a de Polignac number, because 103202261601 - 2³ = 103202261593 is a prime.

It is a super-2 number, since 2×103202261601² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103202261611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47645391 + ... + 47647556.

It is an arithmetic number, because the mean of its divisors is an integer number (12102204396).

Almost surely, 2^103202261601 is an apocalyptic number.

It is an amenable number.

103202261601 is a deficient number, since it is larger than the sum of its proper divisors (42024191151).

103202261601 is an equidigital number, since it uses as much as digits as its factorization.

103202261601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95292988 (or 95292969 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 103202261601 its reverse (106162202301), we get a palindrome (209364463902).

The spelling of 103202261601 in words is "one hundred three billion, two hundred two million, two hundred sixty-one thousand, six hundred one".