1012312210199 has 8 divisors (see below), whose sum is σ = 1027300350720. Its totient is φ = 997390536696.

The previous prime is 1012312210141. The next prime is 1012312210201. The reversal of 1012312210199 is 9910122132101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012312210199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012312210109) 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, 16586069 + ... + 16646990.

It is an arithmetic number, because the mean of its divisors is an integer number (128412543840).

Almost surely, 2^{1012312210199} is an apocalyptic number.

1012312210199 is a deficient number, since it is larger than the sum of its proper divisors (14988140521).

1012312210199 is an equidigital number, since it uses as much as digits as its factorization.

1012312210199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33233509.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 1012312210199 in words is "one trillion, twelve billion, three hundred twelve million, two hundred ten thousand, one hundred ninety-nine".