1103334423420 has 48 divisors (see below), whose sum is σ = 3093353857440. Its totient is φ = 293839896576.

The previous prime is 1103334423407. The next prime is 1103334423427. The reversal of 1103334423420 is 243244333011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103334423427) 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, 11910237 + ... + 12002516.

It is an arithmetic number, because the mean of its divisors is an integer number (64444872030).

Almost surely, 2^{1103334423420} is an apocalyptic number.

1103334423420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103334423420 is an abundant number, since it is smaller than the sum of its proper divisors (1990019434020).

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

1103334423420 is a wasteful number, since it uses less digits than its factorization.

1103334423420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23913534 (or 23913532 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 1103334423420 its reverse (243244333011), we get a palindrome (1346578756431).

The spelling of 1103334423420 in words is "one trillion, one hundred three billion, three hundred thirty-four million, four hundred twenty-three thousand, four hundred twenty".