133131001310 has 8 divisors (see below), whose sum is σ = 239635802376. Its totient is φ = 53252400520.

The previous prime is 133131001301. The next prime is 133131001319. The reversal of 133131001310 is 13100131331.

It is an interprime number because it is at equal distance from previous prime (133131001301) and next prime (133131001319).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×133131001310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133131001319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6656550056 + ... + 6656550075.

It is an arithmetic number, because the mean of its divisors is an integer number (29954475297).

Almost surely, 2^133131001310 is an apocalyptic number.

133131001310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133131001310 is a deficient number, since it is larger than the sum of its proper divisors (106504801066).

133131001310 is a wasteful number, since it uses less digits than its factorization.

133131001310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13313100138.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 133131001310 its reverse (13100131331), we get a palindrome (146231132641).

The spelling of 133131001310 in words is "one hundred thirty-three billion, one hundred thirty-one million, one thousand, three hundred ten".