10131023131302 has 16 divisors (see below), whose sum is σ = 20269465572672. Its totient is φ = 3375771158760.

The previous prime is 10131023131301. The next prime is 10131023131357. The reversal of 10131023131302 is 20313132013101.

It is a happy number.

It is a super-2 number, since 2×10131023131302² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131023131301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309120168 + ... + 309152939.

It is an arithmetic number, because the mean of its divisors is an integer number (1266841598292).

Almost surely, 2^{10131023131302} is an apocalyptic number.

10131023131302 is an abundant number, since it is smaller than the sum of its proper divisors (10138442441370).

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

10131023131302 is a wasteful number, since it uses less digits than its factorization.

10131023131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618275843.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 10131023131302 its reverse (20313132013101), we get a palindrome (30444155144403).

The spelling of 10131023131302 in words is "ten trillion, one hundred thirty-one billion, twenty-three million, one hundred thirty-one thousand, three hundred two".