70232101 has 4 divisors (see below), whose sum is σ = 70366912. Its totient is φ = 70097292.

The previous prime is 70232047. The next prime is 70232119. The reversal of 70232101 is 10123207.

It is a happy number.

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 not a de Polignac number, because 70232101 - 2¹¹ = 70230053 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 (70232191) 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, 66621 + ... + 67666.

It is an arithmetic number, because the mean of its divisors is an integer number (17591728).

Almost surely, 2^70232101 is an apocalyptic number.

It is an amenable number.

70232101 is a deficient number, since it is larger than the sum of its proper divisors (134811).

70232101 is a wasteful number, since it uses less digits than its factorization.

70232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134810.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 70232101 is about 8380.4594742771. The cubic root of 70232101 is about 412.5835295797.

Adding to 70232101 its reverse (10123207), we get a palindrome (80355308).

The spelling of 70232101 in words is "seventy million, two hundred thirty-two thousand, one hundred one".