103453403052 has 24 divisors (see below), whose sum is σ = 241418220736. Its totient is φ = 34480618128.

The previous prime is 103453403041. The next prime is 103453403059. The reversal of 103453403052 is 250304354301.

It is not an unprimeable number, because it can be changed into a prime (103453403059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368158 + ... + 585189.

Almost surely, 2^103453403052 is an apocalyptic number.

103453403052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103453403052 is an abundant number, since it is smaller than the sum of its proper divisors (137964817684).

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

103453403052 is a wasteful number, since it uses less digits than its factorization.

103453403052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962397 (or 962395 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 103453403052 its reverse (250304354301), we get a palindrome (353757757353).

The spelling of 103453403052 in words is "one hundred three billion, four hundred fifty-three million, four hundred three thousand, fifty-two".