1101137929 has 2 divisors, whose sum is σ = 1101137930. Its totient is φ = 1101137928.

The previous prime is 1101137839. The next prime is 1101137941. The reversal of 1101137929 is 9297311011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1081094400 + 20043529 = 32880^2 + 4477^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101137929 - 2²¹ = 1099040777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101137894 and 1101137903.

It is not a weakly prime, because it can be changed into another prime (1101137969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550568964 + 550568965.

It is an arithmetic number, because the mean of its divisors is an integer number (550568965).

Almost surely, 2^1101137929 is an apocalyptic number.

It is an amenable number.

1101137929 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101137929 is an equidigital number, since it uses as much as digits as its factorization.

1101137929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 34.

The square root of 1101137929 is about 33183.3983943779. The cubic root of 1101137929 is about 1032.6359508070.

The spelling of 1101137929 in words is "one billion, one hundred one million, one hundred thirty-seven thousand, nine hundred twenty-nine".