1201022351299 has 4 divisors (see below), whose sum is σ = 1201027347360. Its totient is φ = 1201017355240.

The previous prime is 1201022351261. The next prime is 1201022351359. The reversal of 1201022351299 is 9921532201021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1201022351299 - 2¹³ = 1201022343107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201022351219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2118187 + ... + 2624644.

It is an arithmetic number, because the mean of its divisors is an integer number (300256836840).

Almost surely, 2^{1201022351299} is an apocalyptic number.

1201022351299 is a deficient number, since it is larger than the sum of its proper divisors (4996061).

1201022351299 is an equidigital number, since it uses as much as digits as its factorization.

1201022351299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996060.

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 1201022351299 in words is "one trillion, two hundred one billion, twenty-two million, three hundred fifty-one thousand, two hundred ninety-nine".