1232061355 has 16 divisors (see below), whose sum is σ = 1763149824. Its totient is φ = 808109280.

The previous prime is 1232061329. The next prime is 1232061359. The reversal of 1232061355 is 5531602321.

It is not a de Polignac number, because 1232061355 - 2¹⁵ = 1232028587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1232061359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764451 + ... + 766060.

It is an arithmetic number, because the mean of its divisors is an integer number (110196864).

Almost surely, 2^1232061355 is an apocalyptic number.

1232061355 is a deficient number, since it is larger than the sum of its proper divisors (531088469).

1232061355 is a wasteful number, since it uses less digits than its factorization.

1232061355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530546.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1232061355 is about 35100.7315450832. The cubic root of 1232061355 is about 1072.0394778637.

Adding to 1232061355 its reverse (5531602321), we get a palindrome (6763663676).

The spelling of 1232061355 in words is "one billion, two hundred thirty-two million, sixty-one thousand, three hundred fifty-five".