101040430302 has 96 divisors (see below), whose sum is σ = 255449376000. Its totient is φ = 28851962832.

The previous prime is 101040430247. The next prime is 101040430327. The reversal of 101040430302 is 203034040101.

It is a super-2 number, since 2×101040430302² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13992849 + ... + 14000067.

It is an arithmetic number, because the mean of its divisors is an integer number (2660931000).

Almost surely, 2^101040430302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101040430302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127724688000).

101040430302 is an abundant number, since it is smaller than the sum of its proper divisors (154408945698).

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

101040430302 is a wasteful number, since it uses less digits than its factorization.

101040430302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9515 (or 9498 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 101040430302 its reverse (203034040101), we get a palindrome (304074470403).

The spelling of 101040430302 in words is "one hundred one billion, forty million, four hundred thirty thousand, three hundred two".