1361235101 has 8 divisors (see below), whose sum is σ = 1441681920. Its totient is φ = 1280829888.

The previous prime is 1361235097. The next prime is 1361235119. The reversal of 1361235101 is 1015321631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1361235101 - 2² = 1361235097 is a prime.

It is a super-2 number, since 2×1361235101² = 3705922000388960402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361238101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78980 + ... + 94658.

It is an arithmetic number, because the mean of its divisors is an integer number (180210240).

Almost surely, 2^1361235101 is an apocalyptic number.

It is an amenable number.

1361235101 is a deficient number, since it is larger than the sum of its proper divisors (80446819).

1361235101 is a wasteful number, since it uses less digits than its factorization.

1361235101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20803.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1361235101 is about 36894.9197180316. The cubic root of 1361235101 is about 1108.2669438641.

Adding to 1361235101 its reverse (1015321631), we get a palindrome (2376556732).

The spelling of 1361235101 in words is "one billion, three hundred sixty-one million, two hundred thirty-five thousand, one hundred one".