120111001122102 has 16 divisors (see below), whose sum is σ = 240271420529712. Its totient is φ = 40028763993120.

The previous prime is 120111001122071. The next prime is 120111001122149. The reversal of 120111001122102 is 201221100111021.

It is a happy number.

It is a super-2 number, since 2×120111001122102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2059063633 + ... + 2059121964.

It is an arithmetic number, because the mean of its divisors is an integer number (15016963783107).

Almost surely, 2^{120111001122102} is an apocalyptic number.

120111001122102 is an abundant number, since it is smaller than the sum of its proper divisors (120160419407610).

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

120111001122102 is a wasteful number, since it uses less digits than its factorization.

120111001122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118190463.

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

Adding to 120111001122102 its reverse (201221100111021), we get a palindrome (321332101233123).

The spelling of 120111001122102 in words is "one hundred twenty trillion, one hundred eleven billion, one million, one hundred twenty-two thousand, one hundred two".