120406211153045 has 8 divisors (see below), whose sum is σ = 152092056193440. Its totient is φ = 91255233715920.

The previous prime is 120406211152999. The next prime is 120406211153047. The reversal of 120406211153045 is 540351112604021.

It is a happy number.

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

It is not a de Polignac number, because 120406211153045 - 2¹⁶ = 120406211087509 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120406211152996 and 120406211153014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120406211153047) 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, 633716900711 + ... + 633716900900.

It is an arithmetic number, because the mean of its divisors is an integer number (19011507024180).

Almost surely, 2^{120406211153045} is an apocalyptic number.

It is an amenable number.

120406211153045 is a deficient number, since it is larger than the sum of its proper divisors (31685845040395).

120406211153045 is a wasteful number, since it uses less digits than its factorization.

120406211153045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267433801635.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 120406211153045 its reverse (540351112604021), we get a palindrome (660757323757066).

The spelling of 120406211153045 in words is "one hundred twenty trillion, four hundred six billion, two hundred eleven million, one hundred fifty-three thousand, forty-five".