29313101 has 4 divisors (see below), whose sum is σ = 29936832. Its totient is φ = 28689372.

The previous prime is 29313059. The next prime is 29313107. The reversal of 29313101 is 10131392.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29313101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29313107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311795 + ... + 311888.

It is an arithmetic number, because the mean of its divisors is an integer number (7484208).

Almost surely, 2^29313101 is an apocalyptic number.

It is an amenable number.

29313101 is a deficient number, since it is larger than the sum of its proper divisors (623731).

29313101 is an equidigital number, since it uses as much as digits as its factorization.

29313101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623730.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 29313101 is about 5414.1574598454. The cubic root of 29313101 is about 308.3334115088. Note that the first 3 decimals are identical.

Adding to 29313101 its reverse (10131392), we get a palindrome (39444493).

The spelling of 29313101 in words is "twenty-nine million, three hundred thirteen thousand, one hundred one".