121112000102 has 32 divisors (see below), whose sum is σ = 190212865920. Its totient is φ = 57775057920.

The previous prime is 121112000101. The next prime is 121112000111. The reversal of 121112000102 is 201000211121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121112000101) 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, 4986524 + ... + 5010752.

It is an arithmetic number, because the mean of its divisors is an integer number (5944152060).

Almost surely, 2^121112000102 is an apocalyptic number.

121112000102 is a deficient number, since it is larger than the sum of its proper divisors (69100865818).

121112000102 is a wasteful number, since it uses less digits than its factorization.

121112000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25616.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 121112000102 its reverse (201000211121), we get a palindrome (322112211223).

The spelling of 121112000102 in words is "one hundred twenty-one billion, one hundred twelve million, one hundred two", and thus it is an aban number.