1231424500101 has 8 divisors (see below), whose sum is σ = 1694863828224. Its totient is φ = 794467419360.

The previous prime is 1231424500093. The next prime is 1231424500109. The reversal of 1231424500101 is 1010054241321.

It is an interprime number because it is at equal distance from previous prime (1231424500093) and next prime (1231424500109).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1231424500101 - 2³ = 1231424500093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231424500109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6620561736 + ... + 6620561921.

It is an arithmetic number, because the mean of its divisors is an integer number (211857978528).

Almost surely, 2^{1231424500101} is an apocalyptic number.

It is an amenable number.

1231424500101 is a deficient number, since it is larger than the sum of its proper divisors (463439328123).

1231424500101 is a wasteful number, since it uses less digits than its factorization.

1231424500101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13241123691.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 1231424500101 its reverse (1010054241321), we get a palindrome (2241478741422).

The spelling of 1231424500101 in words is "one trillion, two hundred thirty-one billion, four hundred twenty-four million, five hundred thousand, one hundred one".