101022001331 has 2 divisors, whose sum is σ = 101022001332. Its totient is φ = 101022001330.

The previous prime is 101022001313. The next prime is 101022001337. The reversal of 101022001331 is 133100220101.

Together with previous prime (101022001313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101022001331 - 2³⁴ = 83842132147 is a prime.

It is a super-2 number, since 2×101022001331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101022001337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50511000665 + 50511000666.

It is an arithmetic number, because the mean of its divisors is an integer number (50511000666).

Almost surely, 2^101022001331 is an apocalyptic number.

101022001331 is a deficient number, since it is larger than the sum of its proper divisors (1).

101022001331 is an equidigital number, since it uses as much as digits as its factorization.

101022001331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101022001331 its reverse (133100220101), we get a palindrome (234122221432).

The spelling of 101022001331 in words is "one hundred one billion, twenty-two million, one thousand, three hundred thirty-one".