1103020120102 has 16 divisors (see below), whose sum is σ = 1666466881200. Its totient is φ = 547534859872.

The previous prime is 1103020120039. The next prime is 1103020120151. The reversal of 1103020120102 is 2010210203011.

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, 327073 + ... + 1520860.

It is an arithmetic number, because the mean of its divisors is an integer number (104154180075).

Almost surely, 2^{1103020120102} is an apocalyptic number.

1103020120102 is a deficient number, since it is larger than the sum of its proper divisors (563446761098).

1103020120102 is a wasteful number, since it uses less digits than its factorization.

1103020120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850087.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1103020120102 its reverse (2010210203011), we get a palindrome (3113230323113).

The spelling of 1103020120102 in words is "one trillion, one hundred three billion, twenty million, one hundred twenty thousand, one hundred two".