13155204233007 has 24 divisors (see below), whose sum is σ = 19315925607888. Its totient is φ = 8625266294400.

The previous prime is 13155204232999. The next prime is 13155204233027. The reversal of 13155204233007 is 70033240255131.

13155204233007 is a `hidden beast` number, since 1 + 31 + 552 + 0 + 42 + 3 + 30 + 0 + 7 = 666.

It is not a de Polignac number, because 13155204233007 - 2³ = 13155204232999 is a prime.

It is a super-2 number, since 2×13155204233007² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13155204233027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2807907 + ... + 5847627.

It is an arithmetic number, because the mean of its divisors is an integer number (804830233662).

Almost surely, 2^{13155204233007} is an apocalyptic number.

13155204233007 is a deficient number, since it is larger than the sum of its proper divisors (6160721374881).

13155204233007 is a wasteful number, since it uses less digits than its factorization.

13155204233007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047671 (or 3047668 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

Adding to 13155204233007 its reverse (70033240255131), we get a palindrome (83188444488138).

The spelling of 13155204233007 in words is "thirteen trillion, one hundred fifty-five billion, two hundred four million, two hundred thirty-three thousand, seven".