120112011021102 has 32 divisors (see below), whose sum is σ = 254355342828192. Its totient is φ = 37682126060544.

The previous prime is 120112011021091. The next prime is 120112011021209. The reversal of 120112011021102 is 201120110211021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78112428 + ... + 79635264.

It is an arithmetic number, because the mean of its divisors is an integer number (7948604463381).

Almost surely, 2^{120112011021102} is an apocalyptic number.

120112011021102 is an abundant number, since it is smaller than the sum of its proper divisors (134243331807090).

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

120112011021102 is a wasteful number, since it uses less digits than its factorization.

120112011021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2296132.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 120112011021102 its reverse (201120110211021), we get a palindrome (321232121232123).

The spelling of 120112011021102 in words is "one hundred twenty trillion, one hundred twelve billion, eleven million, twenty-one thousand, one hundred two".