133202503130 has 16 divisors (see below), whose sum is σ = 241006812264. Its totient is φ = 53004933120.

The previous prime is 133202503003. The next prime is 133202503139. The reversal of 133202503130 is 31305202331.

It can be written as a sum of positive squares in 4 ways, for example, as 61117233961 + 72085269169 = 247219^2 + 268487^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133202503096 and 133202503105.

It is not an unprimeable number, because it can be changed into a prime (133202503139) 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, 34506491 + ... + 34510350.

Almost surely, 2^133202503130 is an apocalyptic number.

133202503130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133202503130 is a deficient number, since it is larger than the sum of its proper divisors (107804309134).

133202503130 is a wasteful number, since it uses less digits than its factorization.

133202503130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69017041.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 133202503130 its reverse (31305202331), we get a palindrome (164507705461).

The spelling of 133202503130 in words is "one hundred thirty-three billion, two hundred two million, five hundred three thousand, one hundred thirty".