1010231210031 has 16 divisors (see below), whose sum is σ = 1376718941664. Its totient is φ = 658695649664.

The previous prime is 1010231210011. The next prime is 1010231210059. The reversal of 1010231210031 is 1300121320101.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010231210031 is a prime.

It is a super-2 number, since 2×1010231210031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010231210011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9971136 + ... + 10071941.

It is an arithmetic number, because the mean of its divisors is an integer number (86044933854).

Almost surely, 2^{1010231210031} is an apocalyptic number.

1010231210031 is a deficient number, since it is larger than the sum of its proper divisors (366487731633).

1010231210031 is a wasteful number, since it uses less digits than its factorization.

1010231210031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20043450.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1010231210031 its reverse (1300121320101), we get a palindrome (2310352530132).

The spelling of 1010231210031 in words is "one trillion, ten billion, two hundred thirty-one million, two hundred ten thousand, thirty-one".