1103211013102 has 32 divisors (see below), whose sum is σ = 1843468606080. Its totient is φ = 490887215520.

The previous prime is 1103211013081. The next prime is 1103211013111. The reversal of 1103211013102 is 2013101123011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551352 + ... + 1584427.

It is an arithmetic number, because the mean of its divisors is an integer number (57608393940).

Almost surely, 2^{1103211013102} is an apocalyptic number.

1103211013102 is a deficient number, since it is larger than the sum of its proper divisors (740257592978).

1103211013102 is a wasteful number, since it uses less digits than its factorization.

1103211013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136288.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1103211013102 its reverse (2013101123011), we get a palindrome (3116312136113).

The spelling of 1103211013102 in words is "one trillion, one hundred three billion, two hundred eleven million, thirteen thousand, one hundred two".