1201045214051 has 2 divisors, whose sum is σ = 1201045214052. Its totient is φ = 1201045214050.

The previous prime is 1201045214029. The next prime is 1201045214053. The reversal of 1201045214051 is 1504125401021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1201045214051 - 2¹⁸ = 1201044951907 is a prime.

Together with 1201045214053, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1201045214051.

It is not a weakly prime, because it can be changed into another prime (1201045214053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600522607025 + 600522607026.

It is an arithmetic number, because the mean of its divisors is an integer number (600522607026).

Almost surely, 2^{1201045214051} is an apocalyptic number.

1201045214051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201045214051 is an equidigital number, since it uses as much as digits as its factorization.

1201045214051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 26.

The spelling of 1201045214051 in words is "one trillion, two hundred one billion, forty-five million, two hundred fourteen thousand, fifty-one".