120001211102 has 8 divisors (see below), whose sum is σ = 181419154176. Its totient is φ = 59528159712.

The previous prime is 120001211089. The next prime is 120001211119. The reversal of 120001211102 is 201112100021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236222603 + ... + 236223110.

It is an arithmetic number, because the mean of its divisors is an integer number (22677394272).

Almost surely, 2^120001211102 is an apocalyptic number.

120001211102 is a deficient number, since it is larger than the sum of its proper divisors (61417943074).

120001211102 is a wasteful number, since it uses less digits than its factorization.

120001211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472445842.

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

Adding to 120001211102 its reverse (201112100021), we get a palindrome (321113311123).

The spelling of 120001211102 in words is "one hundred twenty billion, one million, two hundred eleven thousand, one hundred two".