10121217076 has 12 divisors (see below), whose sum is σ = 17713075072. Its totient is φ = 5060338488.

The previous prime is 10121217017. The next prime is 10121217077. The reversal of 10121217076 is 67071212101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121217077) 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, 33661 + ... + 146203.

Almost surely, 2^10121217076 is an apocalyptic number.

It is an amenable number.

10121217076 is a deficient number, since it is larger than the sum of its proper divisors (7591857996).

10121217076 is a wasteful number, since it uses less digits than its factorization.

10121217076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135030 (or 135028 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 28.

Adding to 10121217076 its reverse (67071212101), we get a palindrome (77192429177).

The spelling of 10121217076 in words is "ten billion, one hundred twenty-one million, two hundred seventeen thousand, seventy-six".