101601142302 has 64 divisors (see below), whose sum is σ = 225597996288. Its totient is φ = 30500228000.

The previous prime is 101601142273. The next prime is 101601142319. The reversal of 101601142302 is 203241106101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 795052 + ... + 913952.

It is an arithmetic number, because the mean of its divisors is an integer number (3524968692).

Almost surely, 2^101601142302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101601142302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112798998144).

101601142302 is an abundant number, since it is smaller than the sum of its proper divisors (123996853986).

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

101601142302 is a wasteful number, since it uses less digits than its factorization.

101601142302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119046 (or 119024 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 101601142302 its reverse (203241106101), we get a palindrome (304842248403).

The spelling of 101601142302 in words is "one hundred one billion, six hundred one million, one hundred forty-two thousand, three hundred two".