1201151065069 has 4 divisors (see below), whose sum is σ = 1201250190240. Its totient is φ = 1201051939900.

The previous prime is 1201151065061. The next prime is 1201151065097. The reversal of 1201151065069 is 9605601511021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1201151065069 - 2³ = 1201151065061 is a prime.

It is a super-2 number, since 2×1201151065069² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201151065061) 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, 49544407 + ... + 49568644.

It is an arithmetic number, because the mean of its divisors is an integer number (300312547560).

Almost surely, 2^{1201151065069} is an apocalyptic number.

It is an amenable number.

1201151065069 is a deficient number, since it is larger than the sum of its proper divisors (99125171).

1201151065069 is an equidigital number, since it uses as much as digits as its factorization.

1201151065069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99125170.

The product of its (nonzero) digits is 16200, while the sum is 37.

The spelling of 1201151065069 in words is "one trillion, two hundred one billion, one hundred fifty-one million, sixty-five thousand, sixty-nine".