1234162197135 has 120 divisors (see below), whose sum is σ = 2633401835856. Its totient is φ = 551067390720.

The previous prime is 1234162197133. The next prime is 1234162197137. The reversal of 1234162197135 is 5317912614321.

1234162197135 is a `hidden beast` number, since 1 + 2 + 3 + 4 + 1 + 621 + 9 + 7 + 13 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (1234162197133) and next prime (1234162197137).

It is not a de Polignac number, because 1234162197135 - 2¹ = 1234162197133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234162197133) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 130195 + ... + 1576475.

Almost surely, 2^{1234162197135} is an apocalyptic number.

1234162197135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1234162197135 is an abundant number, since it is smaller than the sum of its proper divisors (1399239638721).

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

1234162197135 is a wasteful number, since it uses less digits than its factorization.

1234162197135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446355 (or 1446339 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The spelling of 1234162197135 in words is "one trillion, two hundred thirty-four billion, one hundred sixty-two million, one hundred ninety-seven thousand, one hundred thirty-five".