135503010102 has 16 divisors (see below), whose sum is σ = 279748150272. Its totient is φ = 43710648360.

The previous prime is 135503010101. The next prime is 135503010103. The reversal of 135503010102 is 201010305531.

It is an interprime number because it is at equal distance from previous prime (135503010101) and next prime (135503010103).

It is a super-2 number, since 2×135503010102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135503010101) 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, 364255218 + ... + 364255589.

It is an arithmetic number, because the mean of its divisors is an integer number (17484259392).

Almost surely, 2^135503010102 is an apocalyptic number.

135503010102 is an abundant number, since it is smaller than the sum of its proper divisors (144245140170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135503010102 is a wasteful number, since it uses less digits than its factorization.

135503010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728510843.

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 135503010102 its reverse (201010305531), we get a palindrome (336513315633).

The spelling of 135503010102 in words is "one hundred thirty-five billion, five hundred three million, ten thousand, one hundred two".