1122312123202 has 8 divisors (see below), whose sum is σ = 1706529393036. Its totient is φ = 553468992192.

The previous prime is 1122312123197. The next prime is 1122312123211. The reversal of 1122312123202 is 2023212132211.

It can be written as a sum of positive squares in 2 ways, for example, as 1041361061841 + 80951061361 = 1020471^2 + 284519^2 .

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

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, 3843534523 + ... + 3843534814.

Almost surely, 2^{1122312123202} is an apocalyptic number.

1122312123202 is a deficient number, since it is larger than the sum of its proper divisors (584217269834).

1122312123202 is an equidigital number, since it uses as much as digits as its factorization.

1122312123202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7687069412.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1122312123202 its reverse (2023212132211), we get a palindrome (3145524255413).

Subtracting 1122312123202 from its reverse (2023212132211), we obtain a palindrome (900900009009).

The spelling of 1122312123202 in words is "one trillion, one hundred twenty-two billion, three hundred twelve million, one hundred twenty-three thousand, two hundred two".