101063401556 has 48 divisors (see below), whose sum is σ = 192957139200. Its totient is φ = 46034980992.

The previous prime is 101063401553. The next prime is 101063401559. The reversal of 101063401556 is 655104360101.

It is an interprime number because it is at equal distance from previous prime (101063401553) and next prime (101063401559).

It is a super-2 number, since 2×101063401556² (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 (101063401553) 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, 15619490 + ... + 15625958.

It is an arithmetic number, because the mean of its divisors is an integer number (4019940400).

Almost surely, 2^101063401556 is an apocalyptic number.

It is an amenable number.

101063401556 is a deficient number, since it is larger than the sum of its proper divisors (91893737644).

101063401556 is a wasteful number, since it uses less digits than its factorization.

101063401556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10368 (or 10366 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 101063401556 its reverse (655104360101), we get a palindrome (756167761657).

The spelling of 101063401556 in words is "one hundred one billion, sixty-three million, four hundred one thousand, five hundred fifty-six".