120111200102 has 16 divisors (see below), whose sum is σ = 188332800000. Its totient is φ = 57382645320.

The previous prime is 120111200059. The next prime is 120111200107. The reversal of 120111200102 is 201002111021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120111200107) 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, 12256352 + ... + 12266147.

It is an arithmetic number, because the mean of its divisors is an integer number (11770800000).

Almost surely, 2^120111200102 is an apocalyptic number.

120111200102 is a deficient number, since it is larger than the sum of its proper divisors (68221599898).

120111200102 is a wasteful number, since it uses less digits than its factorization.

120111200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24522611.

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

Adding to 120111200102 its reverse (201002111021), we get a palindrome (321113311123).

The spelling of 120111200102 in words is "one hundred twenty billion, one hundred eleven million, two hundred thousand, one hundred two".