1011031212302 has 8 divisors (see below), whose sum is σ = 1516568605200. Its totient is φ = 505508343904.

The previous prime is 1011031212241. The next prime is 1011031212353. The reversal of 1011031212302 is 2032121301101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1011031212302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3455402 + ... + 3736557.

It is an arithmetic number, because the mean of its divisors is an integer number (189571075650).

Almost surely, 2^{1011031212302} is an apocalyptic number.

1011031212302 is a deficient number, since it is larger than the sum of its proper divisors (505537392898).

1011031212302 is an equidigital number, since it uses as much as digits as its factorization.

1011031212302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7262250.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1011031212302 its reverse (2032121301101), we get a palindrome (3043152513403).

The spelling of 1011031212302 in words is "one trillion, eleven billion, thirty-one million, two hundred twelve thousand, three hundred two".