1351233306135 has 32 divisors (see below), whose sum is σ = 2432600064000. Its totient is φ = 711535507488.

The previous prime is 1351233306119. The next prime is 1351233306139. The reversal of 1351233306135 is 5316033321531.

1351233306135 is a `hidden beast` number, since 1 + 3 + 5 + 1 + 2 + 3 + 3 + 30 + 613 + 5 = 666.

It is not a de Polignac number, because 1351233306135 - 2⁴ = 1351233306119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1351233306135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351233306139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63338295 + ... + 63359624.

It is an arithmetic number, because the mean of its divisors is an integer number (76018752000).

Almost surely, 2^{1351233306135} is an apocalyptic number.

1351233306135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1351233306135 is a deficient number, since it is larger than the sum of its proper divisors (1081366757865).

1351233306135 is a wasteful number, since it uses less digits than its factorization.

1351233306135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126698012 (or 126698006 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 36.

Adding to 1351233306135 its reverse (5316033321531), we get a palindrome (6667266627666).

The spelling of 1351233306135 in words is "one trillion, three hundred fifty-one billion, two hundred thirty-three million, three hundred six thousand, one hundred thirty-five".