131010020133 has 8 divisors (see below), whose sum is σ = 174681765888. Its totient is φ = 87339143904.

The previous prime is 131010020131. The next prime is 131010020143. The reversal of 131010020133 is 331020010131.

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

It is not a de Polignac number, because 131010020133 - 2¹ = 131010020131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131010020131) 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, 333916 + ... + 611162.

It is an arithmetic number, because the mean of its divisors is an integer number (21835220736).

Almost surely, 2^131010020133 is an apocalyptic number.

It is an amenable number.

131010020133 is a deficient number, since it is larger than the sum of its proper divisors (43671745755).

131010020133 is a wasteful number, since it uses less digits than its factorization.

131010020133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434763.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 131010020133 its reverse (331020010131), we get a palindrome (462030030264).

The spelling of 131010020133 in words is "one hundred thirty-one billion, ten million, twenty thousand, one hundred thirty-three".