1103010312020 has 48 divisors (see below), whose sum is σ = 2328686454528. Its totient is φ = 438854536320.

The previous prime is 1103010312011. The next prime is 1103010312037. The reversal of 1103010312020 is 202130103011.

It is a junction number, because it is equal to n+sod(n) for n = 1103010311986 and 1103010312004.

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, 2977685 + ... + 3327555.

It is an arithmetic number, because the mean of its divisors is an integer number (48514301136).

Almost surely, 2^{1103010312020} is an apocalyptic number.

1103010312020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103010312020 is an abundant number, since it is smaller than the sum of its proper divisors (1225676142508).

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

1103010312020 is a wasteful number, since it uses less digits than its factorization.

1103010312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350720 (or 350718 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1103010312020 its reverse (202130103011), we get a palindrome (1305140415031).

The spelling of 1103010312020 in words is "one trillion, one hundred three billion, ten million, three hundred twelve thousand, twenty".