135253050023 has 32 divisors (see below), whose sum is σ = 170540697600. Its totient is φ = 106586172000.

The previous prime is 135253050017. The next prime is 135253050029. The reversal of 135253050023 is 320050352531.

It is an interprime number because it is at equal distance from previous prime (135253050017) and next prime (135253050029).

It is not a de Polignac number, because 135253050023 - 2¹² = 135253045927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135253050029) 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, 1058786 + ... + 1179632.

It is an arithmetic number, because the mean of its divisors is an integer number (5329396800).

Almost surely, 2^135253050023 is an apocalyptic number.

135253050023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135253050023 is a deficient number, since it is larger than the sum of its proper divisors (35287647577).

135253050023 is a wasteful number, since it uses less digits than its factorization.

135253050023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121132 (or 121118 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The spelling of 135253050023 in words is "one hundred thirty-five billion, two hundred fifty-three million, fifty thousand, twenty-three".