101231515041 has 16 divisors (see below), whose sum is σ = 139123823424. Its totient is φ = 65426612544.

The previous prime is 101231515039. The next prime is 101231515043. The reversal of 101231515041 is 140515132101.

It is an interprime number because it is at equal distance from previous prime (101231515039) and next prime (101231515043).

It is not a de Polignac number, because 101231515041 - 2¹ = 101231515039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101231515043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1615455 + ... + 1676948.

It is an arithmetic number, because the mean of its divisors is an integer number (8695238964).

Almost surely, 2^101231515041 is an apocalyptic number.

It is an amenable number.

101231515041 is a deficient number, since it is larger than the sum of its proper divisors (37892308383).

101231515041 is a wasteful number, since it uses less digits than its factorization.

101231515041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3292720.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 101231515041 its reverse (140515132101), we get a palindrome (241746647142).

The spelling of 101231515041 in words is "one hundred one billion, two hundred thirty-one million, five hundred fifteen thousand, forty-one".