1201514153 has 12 divisors (see below), whose sum is σ = 1471242960. Its totient is φ = 975664872.

The previous prime is 1201514141. The next prime is 1201514177. The reversal of 1201514153 is 3514151021.

It is not a de Polignac number, because 1201514153 - 2⁴ = 1201514137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1201510153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 644351 + ... + 646212.

It is an arithmetic number, because the mean of its divisors is an integer number (122603580).

Almost surely, 2^1201514153 is an apocalyptic number.

It is an amenable number.

1201514153 is a deficient number, since it is larger than the sum of its proper divisors (269728807).

1201514153 is a wasteful number, since it uses less digits than its factorization.

1201514153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290596 (or 1290589 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1201514153 is about 34662.8641776758. The cubic root of 1201514153 is about 1063.1053334550.

Adding to 1201514153 its reverse (3514151021), we get a palindrome (4715665174).

The spelling of 1201514153 in words is "one billion, two hundred one million, five hundred fourteen thousand, one hundred fifty-three".