1210245153 has 8 divisors (see below), whose sum is σ = 1737787968. Its totient is φ = 744766224.

The previous prime is 1210245137. The next prime is 1210245167. The reversal of 1210245153 is 3515420121.

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 1210245153 - 2⁴ = 1210245137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1210245853) 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, 15515925 + ... + 15516002.

It is an arithmetic number, because the mean of its divisors is an integer number (217223496).

Almost surely, 2^1210245153 is an apocalyptic number.

1210245153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1210245153 is a deficient number, since it is larger than the sum of its proper divisors (527542815).

1210245153 is a wasteful number, since it uses less digits than its factorization.

1210245153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31031943.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1210245153 is about 34788.5779099980. The cubic root of 1210245153 is about 1065.6741976329.

Adding to 1210245153 its reverse (3515420121), we get a palindrome (4725665274).

The spelling of 1210245153 in words is "one billion, two hundred ten million, two hundred forty-five thousand, one hundred fifty-three".