103143402012330 has 96 divisors (see below), whose sum is σ = 271409148226944. Its totient is φ = 27172991649408.

The previous prime is 103143402012269. The next prime is 103143402012389. The reversal of 103143402012330 is 33210204341301.

It is a happy number.

103143402012330 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 434 + 0 + 201 + 23 + 3 + 0 = 666.

It is a super-2 number, since 2×103143402012330² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103143402012294 and 103143402012303.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 512318947 + ... + 512520233.

It is an arithmetic number, because the mean of its divisors is an integer number (2827178627364).

Almost surely, 2^{103143402012330} is an apocalyptic number.

103143402012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103143402012330 is an abundant number, since it is smaller than the sum of its proper divisors (168265746214614).

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

103143402012330 is a wasteful number, since it uses less digits than its factorization.

103143402012330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269980 (or 269977 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 103143402012330 its reverse (33210204341301), we get a palindrome (136353606353631).

The spelling of 103143402012330 in words is "one hundred three trillion, one hundred forty-three billion, four hundred two million, twelve thousand, three hundred thirty".