11231150101 has 2 divisors, whose sum is σ = 11231150102. Its totient is φ = 11231150100.

The previous prime is 11231150081. The next prime is 11231150137. The reversal of 11231150101 is 10105113211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10722602500 + 508547601 = 103550^2 + 22551^2 .

It is a cyclic number.

It is not a de Polignac number, because 11231150101 - 2⁵ = 11231150069 is a prime.

It is a super-2 number, since 2×11231150101² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11231154101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615575050 + 5615575051.

It is an arithmetic number, because the mean of its divisors is an integer number (5615575051).

Almost surely, 2^11231150101 is an apocalyptic number.

It is an amenable number.

11231150101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231150101 is an equidigital number, since it uses as much as digits as its factorization.

11231150101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 11231150101 its reverse (10105113211), we get a palindrome (21336263312).

The spelling of 11231150101 in words is "eleven billion, two hundred thirty-one million, one hundred fifty thousand, one hundred one".