1210152137403 has 16 divisors (see below), whose sum is σ = 1779999062400. Its totient is φ = 725184799680.

The previous prime is 1210152137401. The next prime is 1210152137449. The reversal of 1210152137403 is 3047312510121.

It is not a de Polignac number, because 1210152137403 - 2¹ = 1210152137401 is a prime.

It is a super-2 number, since 2×1210152137403² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1210152137401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206015473 + ... + 206021346.

It is an arithmetic number, because the mean of its divisors is an integer number (111249941400).

Almost surely, 2^{1210152137403} is an apocalyptic number.

1210152137403 is a deficient number, since it is larger than the sum of its proper divisors (569846924997).

1210152137403 is a wasteful number, since it uses less digits than its factorization.

1210152137403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412036922.

The product of its (nonzero) digits is 5040, while the sum is 30.

Adding to 1210152137403 its reverse (3047312510121), we get a palindrome (4257464647524).

The spelling of 1210152137403 in words is "one trillion, two hundred ten billion, one hundred fifty-two million, one hundred thirty-seven thousand, four hundred three".