131103434302 has 16 divisors (see below), whose sum is σ = 203467727232. Its totient is φ = 63290626560.

The previous prime is 131103434281. The next prime is 131103434303. The reversal of 131103434302 is 203434301131.

It is a super-2 number, since 2×131103434302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131103434303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2414923 + ... + 2468614.

It is an arithmetic number, because the mean of its divisors is an integer number (12716732952).

Almost surely, 2^131103434302 is an apocalyptic number.

131103434302 is a deficient number, since it is larger than the sum of its proper divisors (72364292930).

131103434302 is a wasteful number, since it uses less digits than its factorization.

131103434302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4884003.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 131103434302 its reverse (203434301131), we get a palindrome (334537735433).

The spelling of 131103434302 in words is "one hundred thirty-one billion, one hundred three million, four hundred thirty-four thousand, three hundred two".