131001010302 has 64 divisors (see below), whose sum is σ = 278792183808. Its totient is φ = 40963968000.

The previous prime is 131001010291. The next prime is 131001010319. The reversal of 131001010302 is 203010100131.

It is a super-2 number, since 2×131001010302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1829902 + ... + 1900142.

It is an arithmetic number, because the mean of its divisors is an integer number (4356127872).

Almost surely, 2^131001010302 is an apocalyptic number.

131001010302 is an abundant number, since it is smaller than the sum of its proper divisors (147791173506).

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

131001010302 is a wasteful number, since it uses less digits than its factorization.

131001010302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70585.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 131001010302 its reverse (203010100131), we get a palindrome (334011110433).

The spelling of 131001010302 in words is "one hundred thirty-one billion, one million, ten thousand, three hundred two".