1206105153 has 16 divisors (see below), whose sum is σ = 1787438016. Its totient is φ = 717179840.

The previous prime is 1206105143. The next prime is 1206105163. The reversal of 1206105153 is 3515016021.

It is an interprime number because it is at equal distance from previous prime (1206105143) and next prime (1206105163).

It is a cyclic number.

It is not a de Polignac number, because 1206105153 - 2⁸ = 1206104897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1206105143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343050 + ... + 346547.

It is an arithmetic number, because the mean of its divisors is an integer number (111714876).

Almost surely, 2^1206105153 is an apocalyptic number.

It is an amenable number.

1206105153 is a deficient number, since it is larger than the sum of its proper divisors (581332863).

1206105153 is a wasteful number, since it uses less digits than its factorization.

1206105153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689664.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1206105153 is about 34729.0246479800. The cubic root of 1206105153 is about 1064.4576585776.

The spelling of 1206105153 in words is "one billion, two hundred six million, one hundred five thousand, one hundred fifty-three".