1010031211312 has 10 divisors (see below), whose sum is σ = 1956935471948. Its totient is φ = 505015605648.

The previous prime is 1010031211279. The next prime is 1010031211333. The reversal of 1010031211312 is 2131121300101.

It is a happy number.

It is a super-2 number, since 2×1010031211312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 63126950707 = 1010031211312 / (1 + 0 + 1 + 0 + 0 + 3 + 1 + 2 + 1 + 1 + 3 + 1 + 2).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 31563475338 + ... + 31563475369.

Almost surely, 2^{1010031211312} is an apocalyptic number.

It is an amenable number.

1010031211312 is a deficient number, since it is larger than the sum of its proper divisors (946904260636).

1010031211312 is an equidigital number, since it uses as much as digits as its factorization.

1010031211312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63126950715 (or 63126950709 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1010031211312 its reverse (2131121300101), we get a palindrome (3141152511413).

The spelling of 1010031211312 in words is "one trillion, ten billion, thirty-one million, two hundred eleven thousand, three hundred twelve".