70111001201 has 4 divisors (see below), whose sum is σ = 70111559232. Its totient is φ = 70110443172.

The previous prime is 70111001161. The next prime is 70111001227. The reversal of 70111001201 is 10210011107.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70111001201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70111001101) 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, 7556 + ... + 374538.

It is an arithmetic number, because the mean of its divisors is an integer number (17527889808).

Almost surely, 2^70111001201 is an apocalyptic number.

It is an amenable number.

70111001201 is a deficient number, since it is larger than the sum of its proper divisors (558031).

70111001201 is a wasteful number, since it uses less digits than its factorization.

70111001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558030.

The product of its (nonzero) digits is 14, while the sum is 14.

Adding to 70111001201 its reverse (10210011107), we get a palindrome (80321012308).

The spelling of 70111001201 in words is "seventy billion, one hundred eleven million, one thousand, two hundred one".