1135154234501 has 6 divisors (see below), whose sum is σ = 1320485538150. Its totient is φ = 972989343816.

The previous prime is 1135154234479. The next prime is 1135154234521. The reversal of 1135154234501 is 1054324515311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1123918022500 + 11236212001 = 1060150^2 + 106001^2 .

It is not a de Polignac number, because 1135154234501 - 2⁶ = 1135154234437 is a prime.

It is a super-2 number, since 2×1135154234501² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135154234521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11583206426 + ... + 11583206523.

It is an arithmetic number, because the mean of its divisors is an integer number (220080923025).

Almost surely, 2^{1135154234501} is an apocalyptic number.

It is an amenable number.

1135154234501 is a deficient number, since it is larger than the sum of its proper divisors (185331303649).

1135154234501 is an equidigital number, since it uses as much as digits as its factorization.

1135154234501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23166412963 (or 23166412956 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 1135154234501 its reverse (1054324515311), we get a palindrome (2189478749812).

The spelling of 1135154234501 in words is "one trillion, one hundred thirty-five billion, one hundred fifty-four million, two hundred thirty-four thousand, five hundred one".