1031010020212 has 24 divisors (see below), whose sum is σ = 1809355163616. Its totient is φ = 514052898528.

The previous prime is 1031010020203. The next prime is 1031010020221. The reversal of 1031010020212 is 2120200101301.

It is an interprime number because it is at equal distance from previous prime (1031010020203) and next prime (1031010020221).

It is a junction number, because it is equal to n+sod(n) for n = 1031010020192 and 1031010020201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2584158 + ... + 2956330.

It is an arithmetic number, because the mean of its divisors is an integer number (75389798484).

Almost surely, 2^{1031010020212} is an apocalyptic number.

It is an amenable number.

1031010020212 is a deficient number, since it is larger than the sum of its proper divisors (778345143404).

1031010020212 is a wasteful number, since it uses less digits than its factorization.

1031010020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374127 (or 374125 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1031010020212 its reverse (2120200101301), we get a palindrome (3151210121513).

The spelling of 1031010020212 in words is "one trillion, thirty-one billion, ten million, twenty thousand, two hundred twelve".