1230922141 has 2 divisors, whose sum is σ = 1230922142. Its totient is φ = 1230922140.

The previous prime is 1230922129. The next prime is 1230922153. The reversal of 1230922141 is 1412290321.

It is a balanced prime because it is at equal distance from previous prime (1230922129) and next prime (1230922153).

It can be written as a sum of positive squares in only one way, i.e., 646684900 + 584237241 = 25430^2 + 24171^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230922141 - 2¹³ = 1230913949 is a prime.

It is the 35085-th Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230925141) by changing a digit.

It is a nontrivial repunit in base 35084.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615461070 + 615461071.

It is an arithmetic number, because the mean of its divisors is an integer number (615461071).

Almost surely, 2^1230922141 is an apocalyptic number.

It is an amenable number.

1230922141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230922141 is an equidigital number, since it uses as much as digits as its factorization.

1230922141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1230922141 is about 35084.5000106885. The cubic root of 1230922141 is about 1071.7089588826.

The spelling of 1230922141 in words is "one billion, two hundred thirty million, nine hundred twenty-two thousand, one hundred forty-one".