101038512 has 20 divisors (see below), whose sum is σ = 261016280. Its totient is φ = 33679488.

The previous prime is 101038501. The next prime is 101038513. The reversal of 101038512 is 215830101.

It is not an unprimeable number, because it can be changed into a prime (101038513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052437 + ... + 1052532.

It is an arithmetic number, because the mean of its divisors is an integer number (13050814).

Almost surely, 2^101038512 is an apocalyptic number.

101038512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101038512 is an abundant number, since it is smaller than the sum of its proper divisors (159977768).

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

101038512 is a wasteful number, since it uses less digits than its factorization.

101038512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104980 (or 2104974 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 101038512 is about 10051.7914821190. The cubic root of 101038512 is about 465.7601349253.

Adding to 101038512 its reverse (215830101), we get a palindrome (316868613).

The spelling of 101038512 in words is "one hundred one million, thirty-eight thousand, five hundred twelve".