70712111102 has 32 divisors (see below), whose sum is σ = 115509888000. Its totient is φ = 32342284800.

The previous prime is 70712111101. The next prime is 70712111147. The reversal of 70712111102 is 20111121707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70712111101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462077 + ... + 595767.

It is an arithmetic number, because the mean of its divisors is an integer number (3609684000).

Almost surely, 2^70712111102 is an apocalyptic number.

70712111102 is a deficient number, since it is larger than the sum of its proper divisors (44797776898).

70712111102 is a wasteful number, since it uses less digits than its factorization.

70712111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134192.

The product of its (nonzero) digits is 196, while the sum is 23.

Adding to 70712111102 its reverse (20111121707), we get a palindrome (90823232809).

The spelling of 70712111102 in words is "seventy billion, seven hundred twelve million, one hundred eleven thousand, one hundred two".