101203001131 has 2 divisors, whose sum is σ = 101203001132. Its totient is φ = 101203001130.

The previous prime is 101203001129. The next prime is 101203001147. The reversal of 101203001131 is 131100302101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101203001131 - 2¹ = 101203001129 is a prime.

It is a super-2 number, since 2×101203001131² (a number of 23 digits) contains 22 as substring.

Together with 101203001129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (101203004131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50601500565 + 50601500566.

It is an arithmetic number, because the mean of its divisors is an integer number (50601500566).

Almost surely, 2^101203001131 is an apocalyptic number.

101203001131 is a deficient number, since it is larger than the sum of its proper divisors (1).

101203001131 is an equidigital number, since it uses as much as digits as its factorization.

101203001131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 101203001131 its reverse (131100302101), we get a palindrome (232303303232).

The spelling of 101203001131 in words is "one hundred one billion, two hundred three million, one thousand, one hundred thirty-one".