121112260662 has 16 divisors (see below), whose sum is σ = 242717856192. Its totient is φ = 40288531080.

The previous prime is 121112260651. The next prime is 121112260663. The reversal of 121112260662 is 266062211121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121112260663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20552428 + ... + 20558319.

It is an arithmetic number, because the mean of its divisors is an integer number (15169866012).

Almost surely, 2^121112260662 is an apocalyptic number.

121112260662 is an abundant number, since it is smaller than the sum of its proper divisors (121605595530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121112260662 is a wasteful number, since it uses less digits than its factorization.

121112260662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41111243.

The product of its (nonzero) digits is 3456, while the sum is 30.

Adding to 121112260662 its reverse (266062211121), we get a palindrome (387174471783).

The spelling of 121112260662 in words is "one hundred twenty-one billion, one hundred twelve million, two hundred sixty thousand, six hundred sixty-two".