70011202111 has 4 divisors (see below), whose sum is σ = 70020270432. Its totient is φ = 70002133792.

The previous prime is 70011202073. The next prime is 70011202139. The reversal of 70011202111 is 11120211007.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70011202111 - 2²⁷ = 69876984383 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 (70011202411) 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, 4522570 + ... + 4538023.

It is an arithmetic number, because the mean of its divisors is an integer number (17505067608).

Almost surely, 2^70011202111 is an apocalyptic number.

70011202111 is a deficient number, since it is larger than the sum of its proper divisors (9068321).

70011202111 is an equidigital number, since it uses as much as digits as its factorization.

70011202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9068320.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 70011202111 its reverse (11120211007), we get a palindrome (81131413118).

The spelling of 70011202111 in words is "seventy billion, eleven million, two hundred two thousand, one hundred eleven".