135211150030 has 32 divisors (see below), whose sum is σ = 269858094048. Its totient is φ = 48361660800.

The previous prime is 135211149991. The next prime is 135211150069. The reversal of 135211150030 is 30051112531.

It is an interprime number because it is at equal distance from previous prime (135211149991) and next prime (135211150069).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 135211149983 and 135211150010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10068637 + ... + 10082056.

It is an arithmetic number, because the mean of its divisors is an integer number (8433065439).

Almost surely, 2^135211150030 is an apocalyptic number.

135211150030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135211150030 is a deficient number, since it is larger than the sum of its proper divisors (134646944018).

135211150030 is a wasteful number, since it uses less digits than its factorization.

135211150030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20150772.

The product of its (nonzero) digits is 450, while the sum is 22.

Adding to 135211150030 its reverse (30051112531), we get a palindrome (165262262561).

The spelling of 135211150030 in words is "one hundred thirty-five billion, two hundred eleven million, one hundred fifty thousand, thirty".