101131042411031 has 4 divisors (see below), whose sum is σ = 101391019384200. Its totient is φ = 100871065437864.

The previous prime is 101131042411027. The next prime is 101131042411037. The reversal of 101131042411031 is 130114240131101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101131042411031 - 2² = 101131042411027 is a prime.

It is a super-2 number, since 2×101131042411031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101131042410988 and 101131042411006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101131042411037) 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, 129988486001 + ... + 129988486778.

It is an arithmetic number, because the mean of its divisors is an integer number (25347754846050).

Almost surely, 2^{101131042411031} is an apocalyptic number.

101131042411031 is a deficient number, since it is larger than the sum of its proper divisors (259976973169).

101131042411031 is an equidigital number, since it uses as much as digits as its factorization.

101131042411031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259976973168.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 101131042411031 its reverse (130114240131101), we get a palindrome (231245282542132).

The spelling of 101131042411031 in words is "one hundred one trillion, one hundred thirty-one billion, forty-two million, four hundred eleven thousand, thirty-one".