101301512690 has 96 divisors (see below), whose sum is σ = 221106283200. Its totient is φ = 33277695360.

The previous prime is 101301512657. The next prime is 101301512693. The reversal of 101301512690 is 96215103101.

It is a super-2 number, since 2×101301512690² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (101301512693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1834301 + ... + 1888719.

It is an arithmetic number, because the mean of its divisors is an integer number (2303190450).

Almost surely, 2^101301512690 is an apocalyptic number.

101301512690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101301512690 is an abundant number, since it is smaller than the sum of its proper divisors (119804770510).

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

101301512690 is a wasteful number, since it uses less digits than its factorization.

101301512690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54600 (or 54593 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

Adding to 101301512690 its reverse (96215103101), we get a palindrome (197516615791).

The spelling of 101301512690 in words is "one hundred one billion, three hundred one million, five hundred twelve thousand, six hundred ninety".