1231010130302 has 32 divisors (see below), whose sum is σ = 2066043710880. Its totient is φ = 546673950720.

The previous prime is 1231010130277. The next prime is 1231010130313. The reversal of 1231010130302 is 2030310101321.

It is a super-3 number, since 3×1231010130302³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3541349 + ... + 3873392.

It is an arithmetic number, because the mean of its divisors is an integer number (64563865965).

Almost surely, 2^{1231010130302} is an apocalyptic number.

1231010130302 is a deficient number, since it is larger than the sum of its proper divisors (835033580578).

1231010130302 is a wasteful number, since it uses less digits than its factorization.

1231010130302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415036.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1231010130302 its reverse (2030310101321), we get a palindrome (3261320231623).

The spelling of 1231010130302 in words is "one trillion, two hundred thirty-one billion, ten million, one hundred thirty thousand, three hundred two".