1103030112100 has 36 divisors (see below), whose sum is σ = 2735514679744. Its totient is φ = 378181752480.

The previous prime is 1103030112091. The next prime is 1103030112101. The reversal of 1103030112100 is 12110303011.

It is not an unprimeable number, because it can be changed into a prime (1103030112101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 787877952 + ... + 787879351.

Almost surely, 2^{1103030112100} is an apocalyptic number.

1103030112100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103030112100 is an abundant number, since it is smaller than the sum of its proper divisors (1632484567644).

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

1103030112100 is a wasteful number, since it uses less digits than its factorization.

1103030112100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575757324 (or 1575757317 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1103030112100 its reverse (12110303011), we get a palindrome (1115140415111).

The spelling of 1103030112100 in words is "one trillion, one hundred three billion, thirty million, one hundred twelve thousand, one hundred".