1202434101 has 48 divisors (see below), whose sum is σ = 1974248640. Its totient is φ = 698784000.

The previous prime is 1202434097. The next prime is 1202434109. The reversal of 1202434101 is 1014342021.

1202434101 is a `hidden beast` number, since 12 + 0 + 243 + 410 + 1 = 666.

1202434101 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1202434101 - 2² = 1202434097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202434109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 236971 + ... + 241991.

It is an arithmetic number, because the mean of its divisors is an integer number (41130180).

Almost surely, 2^1202434101 is an apocalyptic number.

1202434101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1202434101 is a deficient number, since it is larger than the sum of its proper divisors (771814539).

1202434101 is a wasteful number, since it uses less digits than its factorization.

1202434101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138 (or 5135 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1202434101 is about 34676.1315749032. The cubic root of 1202434101 is about 1063.3765889993.

Adding to 1202434101 its reverse (1014342021), we get a palindrome (2216776122).

The spelling of 1202434101 in words is "one billion, two hundred two million, four hundred thirty-four thousand, one hundred one".