13012153435 has 8 divisors (see below), whose sum is σ = 16118280576. Its totient is φ = 10073925120.

The previous prime is 13012153433. The next prime is 13012153471. The reversal of 13012153435 is 53435121031.

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 13012153435 - 2¹ = 13012153433 is a prime.

It is a super-2 number, since 2×13012153435² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13012153433) 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, 41974534 + ... + 41974843.

It is an arithmetic number, because the mean of its divisors is an integer number (2014785072).

Almost surely, 2^13012153435 is an apocalyptic number.

13012153435 is a deficient number, since it is larger than the sum of its proper divisors (3106127141).

13012153435 is an equidigital number, since it uses as much as digits as its factorization.

13012153435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83949413.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 13012153435 its reverse (53435121031), we get a palindrome (66447274466).

The spelling of 13012153435 in words is "thirteen billion, twelve million, one hundred fifty-three thousand, four hundred thirty-five".