101202452134 has 24 divisors (see below), whose sum is σ = 177152184648. Its totient is φ = 43233896160.

The previous prime is 101202452129. The next prime is 101202452149. The reversal of 101202452134 is 431254202101.

It is a super-2 number, since 2×101202452134² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101202452099 and 101202452108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1618972 + ... + 1680319.

It is an arithmetic number, because the mean of its divisors is an integer number (7381341027).

Almost surely, 2^101202452134 is an apocalyptic number.

101202452134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

101202452134 is a deficient number, since it is larger than the sum of its proper divisors (75949732514).

101202452134 is a wasteful number, since it uses less digits than its factorization.

101202452134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3299620 (or 3299613 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 101202452134 its reverse (431254202101), we get a palindrome (532456654235).

The spelling of 101202452134 in words is "one hundred one billion, two hundred two million, four hundred fifty-two thousand, one hundred thirty-four".