1156212313106 has 8 divisors (see below), whose sum is σ = 1734329365104. Its totient is φ = 578102524740.

The previous prime is 1156212313063. The next prime is 1156212313127. The reversal of 1156212313106 is 6013132126511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1398800 + ... + 2066171.

It is an arithmetic number, because the mean of its divisors is an integer number (216791170638).

Almost surely, 2^{1156212313106} is an apocalyptic number.

1156212313106 is a deficient number, since it is larger than the sum of its proper divisors (578117051998).

1156212313106 is a wasteful number, since it uses less digits than its factorization.

1156212313106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631816.

The product of its (nonzero) digits is 6480, while the sum is 32.

Adding to 1156212313106 its reverse (6013132126511), we get a palindrome (7169344439617).

The spelling of 1156212313106 in words is "one trillion, one hundred fifty-six billion, two hundred twelve million, three hundred thirteen thousand, one hundred six".