120101121102 has 64 divisors (see below), whose sum is σ = 257541825024. Its totient is φ = 37240536960.

The previous prime is 120101121053. The next prime is 120101121109. The reversal of 120101121102 is 201121101021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120101121109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14481577 + ... + 14489867.

It is an arithmetic number, because the mean of its divisors is an integer number (4024091016).

Almost surely, 2^120101121102 is an apocalyptic number.

120101121102 is an abundant number, since it is smaller than the sum of its proper divisors (137440703922).

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

120101121102 is a wasteful number, since it uses less digits than its factorization.

120101121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11193.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120101121102 its reverse (201121101021), we get a palindrome (321222222123).

The spelling of 120101121102 in words is "one hundred twenty billion, one hundred one million, one hundred twenty-one thousand, one hundred two".