120103211102 has 32 divisors (see below), whose sum is σ = 213571537920. Its totient is φ = 49562402400.

The previous prime is 120103211101. The next prime is 120103211143. The reversal of 120103211102 is 201112301021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120103211101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254024 + ... + 552027.

It is an arithmetic number, because the mean of its divisors is an integer number (6674110560).

Almost surely, 2^120103211102 is an apocalyptic number.

120103211102 is a deficient number, since it is larger than the sum of its proper divisors (93468326818).

120103211102 is a wasteful number, since it uses less digits than its factorization.

120103211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806456.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120103211102 its reverse (201112301021), we get a palindrome (321215512123).

The spelling of 120103211102 in words is "one hundred twenty billion, one hundred three million, two hundred eleven thousand, one hundred two".