133031452031 has 8 divisors (see below), whose sum is σ = 134220031344. Its totient is φ = 131843071360.

The previous prime is 133031452009. The next prime is 133031452051. The reversal of 133031452031 is 130254130331.

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

It is a cyclic number.

It is not a de Polignac number, because 133031452031 - 2⁶ = 133031451967 is a prime.

It is a super-2 number, since 2×133031452031² (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 (133031452051) 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, 1514540 + ... + 1599966.

It is an arithmetic number, because the mean of its divisors is an integer number (16777503918).

Almost surely, 2^133031452031 is an apocalyptic number.

133031452031 is a deficient number, since it is larger than the sum of its proper divisors (1188579313).

133031452031 is a wasteful number, since it uses less digits than its factorization.

133031452031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99321.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 133031452031 its reverse (130254130331), we get a palindrome (263285582362).

The spelling of 133031452031 in words is "one hundred thirty-three billion, thirty-one million, four hundred fifty-two thousand, thirty-one".