1103102121330 has 48 divisors (see below), whose sum is σ = 3128798746944. Its totient is φ = 267418695840.

The previous prime is 1103102121323. The next prime is 1103102121337. The reversal of 1103102121330 is 331212013011.

1103102121330 is a `hidden beast` number, since 1 + 1 + 0 + 310 + 2 + 1 + 21 + 330 = 666.

It is an interprime number because it is at equal distance from previous prime (1103102121323) and next prime (1103102121337).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1103102121337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 557121294 + ... + 557123273.

It is an arithmetic number, because the mean of its divisors is an integer number (65183307228).

Almost surely, 2^{1103102121330} is an apocalyptic number.

1103102121330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103102121330 is an abundant number, since it is smaller than the sum of its proper divisors (2025696625614).

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

1103102121330 is a wasteful number, since it uses less digits than its factorization.

1103102121330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114244591 (or 1114244588 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1103102121330 its reverse (331212013011), we get a palindrome (1434314134341).

The spelling of 1103102121330 in words is "one trillion, one hundred three billion, one hundred two million, one hundred twenty-one thousand, three hundred thirty".