11401532125145 has 8 divisors (see below), whose sum is σ = 13681861342656. Its totient is φ = 9121210505136.

The previous prime is 11401532125129. The next prime is 11401532125147. The reversal of 11401532125145 is 54152123510411.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11401532125145 - 2⁴ = 11401532125129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11401532125147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2210684 + ... + 5262146.

It is an arithmetic number, because the mean of its divisors is an integer number (1710232667832).

Almost surely, 2^{11401532125145} is an apocalyptic number.

It is an amenable number.

11401532125145 is a deficient number, since it is larger than the sum of its proper divisors (2280329217511).

11401532125145 is an equidigital number, since it uses as much as digits as its factorization.

11401532125145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798751.

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 11401532125145 its reverse (54152123510411), we get a palindrome (65553655635556).

The spelling of 11401532125145 in words is "eleven trillion, four hundred one billion, five hundred thirty-two million, one hundred twenty-five thousand, one hundred forty-five".