101045346420 has 48 divisors (see below), whose sum is σ = 283482904320. Its totient is φ = 26892479616.

The previous prime is 101045346397. The next prime is 101045346421. The reversal of 101045346420 is 24643540101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101045346421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1623772 + ... + 1684851.

It is an arithmetic number, because the mean of its divisors is an integer number (5905893840).

Almost surely, 2^101045346420 is an apocalyptic number.

101045346420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101045346420 is an abundant number, since it is smaller than the sum of its proper divisors (182437557900).

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

101045346420 is a wasteful number, since it uses less digits than its factorization.

101045346420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309144 (or 3309142 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 101045346420 its reverse (24643540101), we get a palindrome (125688886521).

The spelling of 101045346420 in words is "one hundred one billion, forty-five million, three hundred forty-six thousand, four hundred twenty".