103145334252 has 48 divisors (see below), whose sum is σ = 241573298400. Its totient is φ = 34253320192.

The previous prime is 103145334239. The next prime is 103145334263. The reversal of 103145334252 is 252433541301.

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, 3633538 + ... + 3661814.

It is an arithmetic number, because the mean of its divisors is an integer number (5032777050).

Almost surely, 2^103145334252 is an apocalyptic number.

103145334252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103145334252 is an abundant number, since it is smaller than the sum of its proper divisors (138427964148).

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

103145334252 is a wasteful number, since it uses less digits than its factorization.

103145334252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29410 (or 29408 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 103145334252 its reverse (252433541301), we get a palindrome (355578875553).

The spelling of 103145334252 in words is "one hundred three billion, one hundred forty-five million, three hundred thirty-four thousand, two hundred fifty-two".