1103302323102 has 32 divisors (see below), whose sum is σ = 2523272631552. Its totient is φ = 315049391424.

The previous prime is 1103302323043. The next prime is 1103302323103. The reversal of 1103302323102 is 2013232033011.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103302323103) 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, 7418988 + ... + 7566239.

It is an arithmetic number, because the mean of its divisors is an integer number (78852269736).

Almost surely, 2^{1103302323102} is an apocalyptic number.

1103302323102 is an abundant number, since it is smaller than the sum of its proper divisors (1419970308450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103302323102 is a wasteful number, since it uses less digits than its factorization.

1103302323102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14986992.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1103302323102 its reverse (2013232033011), we get a palindrome (3116534356113).

The spelling of 1103302323102 in words is "one trillion, one hundred three billion, three hundred two million, three hundred twenty-three thousand, one hundred two".