1202112223031 has 8 divisors (see below), whose sum is σ = 1202675595264. Its totient is φ = 1201548985560.

The previous prime is 1202112223001. The next prime is 1202112223033. The reversal of 1202112223031 is 1303222112021.

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

It is a cyclic number.

It is not a de Polignac number, because 1202112223031 - 2¹⁰ = 1202112222007 is a prime.

It is a super-2 number, since 2×1202112223031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202112222994 and 1202112223012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202112223033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20685986 + ... + 20744016.

It is an arithmetic number, because the mean of its divisors is an integer number (150334449408).

Almost surely, 2^{1202112223031} is an apocalyptic number.

1202112223031 is a deficient number, since it is larger than the sum of its proper divisors (563372233).

1202112223031 is an equidigital number, since it uses as much as digits as its factorization.

1202112223031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67381.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1202112223031 its reverse (1303222112021), we get a palindrome (2505334335052).

The spelling of 1202112223031 in words is "one trillion, two hundred two billion, one hundred twelve million, two hundred twenty-three thousand, thirty-one".